Gamdom Review 2026: Is it legit? Valid Anjouan license, no complaint body named

Gamdom is a crypto casino and sportsbook licensed in Anjouan. It says crypto withdrawals take 5 to 60 minutes, and it asks for ID only when it decides to. Gamdom names no ADR body for disputes and has no deposit limits. Our real-money tests are coming soon.

License checkedFull public feedLive data
ID checks
Only when Gamdom asks
Payout time
5–60 min (stated)
Self-exclusion
1, 5 or 8 days in-app
Restricted
37 territories
By Alex SavelleUpdated How we rate
Public bet data

104.05% paid back

of the stake on 9,894,905 captured bets

Sep 16–23, 2026 · a feed ratio, not a game’s RTP

Gamdom bet data

18+ · Play responsibly

On this page21 sections
  1. 1Quick answers
  2. 2At a glance
  3. 3Screenshots
  4. 4Pros and cons
  5. 5Before you deposit
  6. 6How we checked
  7. 7Our score
  8. 8Restricted markets
  9. 9Operator & license
  10. 10KYC
  11. 11Payments
  12. 12Rewards & VIP
  13. 13Games
  14. 14Responsible play
  15. 15Complaints
  16. 16What we tested
  17. 17How it compares
  18. 18Verdict
  19. 19Best for
  20. 20Sources
  21. 21About this review

Gamdom FAQ: what people ask, answered up front

  • Is Gamdom legit and safe?

    Yes, Gamdom is licensed. On Oct 3, 2026, the Anjouan validator showed license ALSI-152406043-FI4 as VALID for Moon Revolution Limitada. The register lists its expiry date as passed, and Gamdom names no complaint body.

    See the license readings →
  • Who owns Gamdom?

    Gamdom is run by Moon Revolution Limitada, a Costa Rican company (Costa Rica registration number 3-102-903008), under Anjouan license ALSI-152406043-FI4. Gamdom names no directors or beneficial owners.

    See the operator record →
  • Is Gamdom available in the US, the UK or Australia?

    No. All three are among the 37 territories Gamdom blocks (Terms §3.4), along with Germany, France, Spain and the Netherlands.

    See every blocked territory →
  • Can players in Canada use Gamdom?

    Canada isn’t on Gamdom’s 37-territory blocked list. Terms §3.4 also bars any jurisdiction where online gambling is restricted or prohibited, so provincial rules still matter, and we haven’t checked them.

    See the restriction list →
  • Can you play on Gamdom without KYC?

    Yes, until Gamdom asks. You can deposit, play and withdraw without verifying. The Terms allow a check at any time, “especially when specific financial thresholds are met”, and never say what those thresholds are (Terms §2.1).

    See the KYC levels →
  • How long does a Gamdom withdrawal take?

    Gamdom says 5 minutes to 1 hour. A variable network fee comes out of the amount, and a KYC request can pause a withdrawal. Our real-money tests are coming soon.

    See the cashier rules →
  • Do I have to wager my Gamdom deposit before withdrawing?

    Yes, once. Every deposit needs 1x wagering before a cashout, sports bets included (Terms §4.1), and so do free spin winnings. You cash out in the coin you deposited, because coin swapping isn’t allowed.

    See the playthrough rule →
  • Does Gamdom have a promo code?

    Yes. GAM15, Gamdom’s own affiliate code, or any streamer’s code unlocks the welcome offer, Instant Rakeback boosted to 15% for 7 days. Enter it within 6 hours of signing up. You can’t change it later.

    See the rewards →
  • What rakeback percentage does Gamdom pay?

    Gamdom doesn’t publish one. Rewards depend on your bet sizes, the house edge of the games you play “and other undisclosed elements”. The only published rate is the 15% new-player boost.

    See what is published →
  • What RTP do Gamdom Originals have?

    Gamdom gives four different figures. Its Originals article says around 99%, another article an “effective 100% RTP” on the first $5,000, the VIP Transfer page “100% RTP” and the promotions page “up to 100%”. These are Gamdom’s claims.

    See the four claims →
  • Does the data show Gamdom’s RTP?

    No. The feed shows a payout ratio of 104.052% across 9,894,905 settled bets, which is not a game’s RTP. Take out the 3,025 biggest-multiplier bets and it drops to 102.671%.

    See how the ratio moves →
  • Can I set a deposit limit on Gamdom?

    No. Gamdom has no deposit limit tool. You get self-exclusion for 1, 5 or 8 days in account settings, and longer closures through support. Its Anjouan license requires deposit limits.

    See the player controls →
  • What can I do if Gamdom does not pay out?

    Email support@gamdom.com and keep every transaction ID. Gamdom promises “reasonable efforts” with no deadline, then sends you to the courts of Costa Rica. It names no ADR body, although its license requires one.

    See the complaint route →

Gamdom at a glance

Gamdom runs on Anjouan license ALSI-152406043-FI4, held by Moon Revolution Limitada, a Costa Rican company. The regulator’s validator lists the license as VALID. Gamdom blocks 37 countries and territories, and you need to wager every deposit once before you can cash out.

Gamdom’s complaint route ends at its support inbox, support@gamdom.com. After that, the Terms send you to the courts of Costa Rica. No ADR body is named, although the Anjouan license requires one.

Gamdom’s public bet feed logged 9,894,905 bets in 168 hours, about 16 every second.

Regulator
Government of the Autonomous Island of Anjouan, Union of Comoros (the validator names the Offshore Finance Authority of the State of Anjouan, supervised by Anjouan Licensing Services Inc.)
License number
ALSI-152406043-FI4
License holder
Moon Revolution Limitada · Costa Rica registration number 3-102-903008
Restricted
37 territories
Documents read
Oct 3, 2026
Bets captured
9,894,905
Capture window
Sep 16–23, 2026
168 hours

Gamdom screenshots: the logged-out lobby on desktop and mobile

Gamdom homepage on desktop, logged out, Oct 3, 2026
Desktop
Gamdom homepage on a phone, logged out, Oct 3, 2026
Mobile

gamdom.com, logged out, Oct 3, 2026.

Gamdom pros and cons

Pros

  • License ALSI-152406043-FI4 shows VALID at the Anjouan validator
  • Operator, company number and address in the Terms
  • Stated payouts in 5 to 60 minutes
  • 1x deposit playthrough, the same rule on every page
  • Provably fair hash chains for its Originals
  • No KYC until Gamdom asks, and an automated ID check when it does

Cons

  • No ADR body, although the license requires one
  • No deposit limits, and in-app self-exclusion maxes out at 8 days
  • 37 territories blocked, and the list skips Comoros
  • The register shows the license expiry as passed, next to “Valid”
  • Its own pages disagree on payout speeds, deposit minimums, reward pools, the welcome boost and max bets
  • No public WR for the deposit bonus

What to check before you deposit at Gamdom

  1. 1Does Gamdom accept players where you live?

    37 territories blocked

    Gamdom’s list (Terms §3.4) includes the US, the UK, Australia, Germany, France, Spain and the Netherlands. The license also excludes Comoros, which Gamdom’s own list leaves out.

    What to do

    Check the list and your local law before you sign up.

    See the evidence →
  2. 2What do you need before you withdraw?

    Wager your deposit once

    Every deposit needs 1x playthrough before a cashout (Terms §4.1). Each crypto wallet pays out only in its own coin, and an open KYC request can freeze withdrawals until it clears.

    What to do

    Play through the deposit and cash out in the coin you deposited.

    See the evidence →
  3. 3Is Gamdom’s license current?

    VALID at the regulator

    The Anjouan validator showed ALSI-152406043-FI4 as VALID on Oct 3, 2026. The public register lists a June 29, 2026 expiry next to “Valid”, and other licensees on the register show the same.

    What to do

    Treat it as active and recheck the register before a big deposit.

    See the evidence →
  4. 4Has 0xCasinos tested Gamdom withdrawals or complaints?

    Not yet

    Our real-money tests are coming soon. Gamdom has no complaint form of its own and names no ADR body.

    What to do

    Start small and test a withdrawal early.

    See the evidence →

How we checked Gamdom

These are the checks behind this review, each with its date. The numbers come from Gamdom’s public bet feed and the rules from its own documents. Our method

  1. License checked at the regulator

    Both Anjouan surfaces return the number and company in Gamdom’s Terms, for gamdom.com. The register lists an expiry date three months before our check, while the validator showed VALID that same day.

  2. Operator documents read

    22 documents from Gamdom’s terms, help center and policies, each one linked under Sources.

  3. Public bet feed captured

    9,894,905 bets over 168 hours, Sep 16–23, 2026. Source: Live Bets · settled bets.

Real-money tests

Coming soon

We haven’t deposited at Gamdom yet. Each result will land here with its date and how long it took.

  1. Deposit

    How long a crypto deposit takes to credit, on two networks.

  2. Withdrawal

    How long a withdrawal takes to reach our wallet, and every fee on the way.

  3. Support chat

    How fast a human replies in live chat, and whether the answer matches the terms.

  4. KYC check

    What the casino asks for, when it asks, and how long approval takes.

Gamdom score: 8.5 out of 10

  • License25%9.4Answered: how the license was checked, license number match, license holder, licensed domains and licensing authority. Conflicting or only pointed at: issue and expiry dates.
  • Withdrawals20%9.3Answered: withdrawal fee, processing time, confirmations, withdrawal limit, withdrawal coins, payout networks and deposit playthrough. Conflicting or only pointed at: minimum withdrawal.
  • KYC15%10.0Answered: what the terms require, when KYC is triggered, accepted documents, limits during a check, verification time and if you don’t verify.
  • Complaints & self-exclusion15%5.0Answered: where a complaint starts, what the regulator says and self-exclusion. Not published: escalation route, complaint deadlines and named ADR body.
  • Restricted countries10%10.0Answered: restricted countries, second list, whether the list is complete, what the license covers, game provider blocks, what happens to the account, using a VPN and how location is checked.
  • Bonus terms10%5.2Answered: bonus offer, game contribution and forfeiture rules. Conflicting or only pointed at: wagering requirement, bonus expiry and max bet while wagering. Not published: rakeback or reward rate and max cashout.
  • Public bet feed5%10.0The feed shows losing bets as well as wins, in dollars, so its totals can be checked.

Overall

8.5

Weighted from Gamdom’s own documents, its license record and its public feed. How we score

Gamdom restricted countries: where can’t you play?

Gamdom blocks 37 countries and territories by name (Terms §3.4). The same clause also bars any jurisdiction where online gambling is restricted or prohibited. The block covers residents and anyone just visiting. The US, the UK, Australia, Germany, France, Spain, the Netherlands and Curaçao are all on the list. This is Gamdom’s list, not legal advice.

Gamdom’s list and the Anjouan license

Gamdom keeps one list, in its Terms. The help center has none of its own and points back to the Terms. The Anjouan license excludes seven territories plus every FATF-blacklisted or sanctioned country. Six of the seven are on Gamdom’s list, but Comoros is not. The regulator won’t hear complaints from players in its excluded territories.

  • Terms §3.4: 37 territories. Gamdom’s own list, plus a catch-all for any country that restricts online gambling.
  • The Anjouan license: 7 territories. Australia, Comoros, France, Netherlands, Spain, United Kingdom, USA, plus FATF-blacklisted and sanctioned countries.
  • VPNs: Not allowed. Getting around the geo-block with a VPN or proxy can get your account restricted (Terms §3.4, §10).

Some blocked countries are missing from the KYC country picker, which also offers a “Cruise Ship” option. Gamdom publishes no game-by-game country list. Free spins on a slot that is blocked in your country can’t be moved to another game.

Restricted countries list

Gamdom doesn’t accept players from these 37 territories.

  • Aruba
  • Austria
  • Australia
  • Belgium
  • Bonaire
  • Curacao
  • Denmark
  • France
  • French Guiana
  • French Polynesia
  • Germany
  • Guernsey
  • Gibraltar
  • Greece
  • Hungary
  • Isle of Man
  • Iran
  • Jersey
  • Lithuania
  • Liechtenstein
  • Luxembourg
  • Malta
  • Martinique
  • Mayotte
  • Myanmar
  • North Korea
  • Netherlands
  • Portugal
  • Puerto Rico
  • Reunion
  • Serbia
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • United States
  • United Kingdom

Who owns Gamdom, and is its license real?

Moon Revolution Limitada (Costa Rica registration number 3-102-903008), a Costa Rican company, runs Gamdom under Anjouan license ALSI-152406043-FI4. On Oct 3, 2026, the regulator’s seal validator showed the license as VALID for Moon Revolution Limitada and gamdom.com. Open the license validator

This gaming platform operates under License No. ALSI-152406043-FI4, issued by the Offshore Finance Authority of the State of Anjouan pursuant to the Computer Gaming Licensing Act 007 of 2005. All licensed activities are subject to the compliance and supervision frameworks managed by Anjouan Licensing Services Inc.

Gamdom license expiry date

The public register lists the license as “Valid” with an expiry date of June 29, 2026, three months before our check. Other licensees on the same register show the same pattern, so its expiry column may be out of date. Neither Anjouan nor Gamdom publishes a renewal date. Open the register row

Two Anjouan license conditions Gamdom doesn’t show

The license requires an ADR service for players who finish the internal complaint process. It also requires responsible gaming tools “including self-exclusion and deposit limit capabilities”. Gamdom names no ADR body and has no deposit limits.

The contract runs under Costa Rican law (Terms §16). One help article prints the license number without its last digit (“ALSI-152406043-FI”). The site FAQ says iTech Labs audits the games, but no certificate is linked.

Gamdom ownership: still to verify

  • Register expiry: June 29, 2026, listed as “Valid”
  • Directors: Not named in Gamdom’s documents
  • Beneficial owners: Not named in Gamdom’s documents
  • Game audit certificate: Not linked
Operator
Moon Revolution Limitada
Registration
Costa Rica registration number 3-102-903008
Registered address
n. 400, La Ceiba Street, San Rafael district, County of Escazu, San José, Costa Rica
License
ALSI-152406043-FI4
Authority
Anjouan (Union of the Comoros)
Validator status
VALID on Oct 3, 2026
Register dates
Issued June 30, 2024, expires June 29, 2026
Licensed domain
gamdom.com

License

Regulator
Government of the Autonomous Island of Anjouan, Union of Comoros (the validator names the Offshore Finance Authority of the State of Anjouan, supervised by Anjouan Licensing Services Inc.)
License number
ALSI-152406043-FI4
License holder
Moon Revolution Limitada · Costa Rica registration number 3-102-903008
How we checked
Checked at regulator
See the regulator’s record

Gamdom KYC: when does Gamdom ask for ID?

Gamdom doesn’t require KYC to sign up, deposit, play or withdraw until it asks. Gamdom names four triggers: suspected abuse or fraud, claiming a promo code, enabling some withdrawals and regulatory checks. The Terms allow a check at any time, “especially when specific financial thresholds are met”, and never publish those thresholds (Terms §2.1).

Gamdom KYC levels and Veriff

Level 2 is an ID and selfie check through Veriff. It is fully automated, and Gamdom says most checks clear in a few minutes. Proof of funds and proof of address come only on request. Read Gamdom’s verification article

Do you need KYC for Gamdom Rain?

Gamdom gives two answers. The site FAQ says you need KYC Level 2 to claim Rain. The help center says there are no special requirements.

KYC on refunds and reversed payments

If you ask for a refund or reverse a payment, Gamdom can demand notarized ID within 30 days. Miss the deadline and the account closes, with every dollar in it forfeited. The Refund Policy calls that decision final (§1.14).

Thresholds
Not published
Review time
A few minutes, automated
While a check is open
Withdrawals can be frozen
Ignoring a request
Counts as a breach (Terms §2.2)
  1. 1Level 1

    Full name, date of birth and country of residence. Name and date of birth must match Level 2

  2. 2KYB (businesses)

    Business name, address and registration number. Works like Level 1

  3. 3Level 2

    A government-issued ID such as a passport or driver’s license, plus a selfie, through Veriff. Some countries need extra details

  4. 4Level 3 (proof of funds)

    Proof of income such as payslips, invoices or bank statements. Only on request, and you can’t complete it in advance

  5. 5Proof of address

    Requested in some cases, shared through live chat or email

Gamdom withdrawals: what has to happen before you cash out?

Gamdom says crypto withdrawals take 5 to 60 minutes. A small network fee, based on the speed you pick, comes out of the amount. Before any cashout, you have to wager every deposit once, sports bets included (Terms §4.1). Skip it and Gamdom can hold or refuse the withdrawal.

Cash out in the coin you deposited

Each crypto wallet withdraws only its own coin, and Gamdom has no coin swapping. Depositing one coin and withdrawing another without real play counts as swapping. You get a warning first, then possible restrictions.

Where Gamdom’s own pages disagree

Gamdom describes these three rules differently on different pages:

  • Speed options: Slow, Standard and Fast in the “How to Withdraw” article. Standard, Fast and Turbo in the “Cryptocurrency Transaction Fees” article.
  • Big withdrawals: The Terms allow structured installments. About Us says you can withdraw all your winnings at once.
  • Deposit minimums: 0.0002 BTC and 5 USD1 in the help center. The promotions page says 0.000001 BTC and 50 USD1.

Gamdom publishes no minimum withdrawal as a figure, because it moves with network fees. VIPs get fee-free withdrawals. Our real-money tests are coming soon.

Payout time (stated)
5 to 60 minutes
Terms §5.3: typically fast, but may vary with network congestion and internal review times
Withdrawal fee
Variable, taken from the amount
Before withdrawing
Wager the deposit once
Withdrawal coins
BTC, ETH, USDT, USDC, USD1, BNB, LTC, TRX, XRP, DOGE, SOL

Gamdom crypto deposit minimums (help center)

CoinMinimum deposit
BTC0.0002 BTC
ETH0.003 ETH
USDT5 USDT
USDC5 USDC
USD15 USD1
LTC0.015 LTC
TRX6.12 TRX
XRP2.02 XRP, destination tag required
DOGE6.96 DOGE
SOL0.0063 SOL
BNB0.059 BNB

The promotions page prints 0.000001 BTC and 50 USD1 instead. Deposit confirmations: BTC 1, ETH 9, USDT 9, LTC 1 (site FAQ). Minimums move with the market.

Gamdom rakeback, bonuses and VIP: what are they worth?

Gamdom’s welcome bonus is a rakeback boost, Instant Rakeback at 15% for 7 days. You switch it on from the Rewards page within 6 hours of signing up, with an affiliate code (Gamdom’s own is GAM15). Gamdom never publishes its base rakeback rate.

How long the Gamdom welcome boost lasts

The offer page, the rewards article and the site FAQ give you 6 hours to activate it, then 7 days of boosted rakeback. An older rakeback article says the 15% runs only for your first 6 hours.

Gamdom deposit bonus

Gamdom also runs a first deposit match, with a percentage and a cap that vary by offer. The WR is a multiple of the deposit and only shows on your own Promotions page. You opt in before you deposit and can’t opt out. Sports bets, rakeback and King of the Hill points are off until you clear it, and you get it once. An older help center answer still says Gamdom has no traditional bonuses.

Royalty Up VIP levels and reward claims

Royalty Up has 24 levels across 8 tiers, from Bronze to Opal, and Gamdom keeps the requirements private. Instant rakeback is claimable from $0.10 and never expires. Weekly rewards drop on Monday and monthly ones on the 1st, and both expire if you don’t claim them in time. The promotions page adds a daily pool the help center never mentions.

King of the Hill pays $30,000 a day to the top 200 and $500,000 per half-month to the top 1,000, with no WR on prizes. VIP is invite-only, with a VIP team, private reloads, a Telegram channel and fee-free withdrawals.

Welcome offer
15% rakeback, 7 days
Rakeback rate
Not published
Royalty Up
24 levels, 8 tiers
King of the Hill
$30,000 a day

Gamdom games and Originals: what gets played most?

Gamdom’s feed logged 5,628 titles from 53 named studios across 14 categories. The 7 games tagged Gamdom Originals took 39.24% of bets and 40.04% of stake.

Gamdom Originals RTP: four different claims

Gamdom declares four different RTPs for its Originals:

  • Around 99%, plus a “Zero Edge” on the first $50,000 you wager (Originals article)
  • An “effective 100% RTP” on the first $5,000 (King of the Hill article)
  • “100% RTP” (VIP Transfer page)
  • “Up to 100%” (promotions page)

What Gamdom Originals paid in the feed

In the feed, Gamdom Originals paid back 96.87% of stake. Players staked $3.13B on them and finished $98.10M behind. That is a feed ratio, not a game’s RTP, so it neither confirms nor rules out any of Gamdom’s four figures.

Every Original runs on a published SHA-256 hash chain of 10 million rounds. Gamdom advertises 8,300+ games from 50+ studios on its promotions page and 8,000+ from 60+ providers on About Us.

Gamdom max bet and max win on Originals

Gamdom’s bet limits depend on the page you read:

  • Site FAQ: Dice up to $100,000 per bet with profit capped at $500,000, and Plinko up to $10,000 with profit capped at $1,250,000, the same as the Plinko page
  • Dice page: the same $100,000 and $500,000 in its table, then a $1,500,000 max win further down
  • Help center bet limits article: up to $200,000 per Dice bet and $500,000 on Crash

The 8 Gamdom game categories with the most captured stake

CategoryBetsGamesCaptured stakePayout / stake
Slots5,420,3195,616$3.40B112.84%
Blackjack659,4781$1.62B95.38%
Keno1,178,5851$825.92M92.07%
Dice463,6621$658.55M97.84%
Esports49,9871$562.37M96.40%
Limbo460,2101$380.71M108.76%
Mines331,4691$170.23M101.67%
Plinko1,182,1181$119.42M106.02%

Payout / stake is the feed ratio for the captured bets in each category, not a game’s RTP.

Most played at Gamdom

Plinko
Plinko

Gamdom Originals

Keno
Keno

Gamdom Originals

Blackjack
Blackjack

Gamdom Originals

Dice

Dice

Limbo
Limbo

Gamdom Originals

Mines
Mines

Gamdom Originals

Gates of Olympus Super Scatter
Gates of Olympus Super Scatter

Pragmatic Play

Fist of Destruction Megamultiplier
Fist of Destruction Megamultiplier

Hacksaw Gaming

Gates of Olympus 1000
Gates of Olympus 1000

Pragmatic Play

Barbarossa:
Beyond
the Edge

Peter and Sons

Barbarossa: Beyond the Edge

Peter and Sons

What responsible gambling tools does Gamdom offer?

Gamdom offers self-exclusion for 1, 5 or 8 days in account settings. Longer breaks go through support, and you can’t lift either one early. Your balance and rewards stay claimable, and you can still withdraw while excluded.

No deposit limits at Gamdom

Gamdom has no deposit limit tool, even though its Anjouan license requires “self-exclusion and deposit limit capabilities”. The Terms mention cool-off measures without describing any.

Two ways to self-exclude

The Terms describe self-exclusion as an email to support. The responsible gambling page and the help center describe the in-app tool. Either way, it starts once confirmed, and bets placed before then settle normally.

Anjouan’s self-exclusion form

Gamdom’s license seal page also carries the regulator’s own self-exclusion form. You can pick a 2-day or 1-week cool-off, 1, 2, 3 or 6 months, 1 year or permanent. Anjouan shares that list only with operators on its platform. Open the regulator’s self-exclusion form

Gamdom’s responsible gambling page links to Gamblers Anonymous, Gordon Moody Gambling Therapy, National Council on Problem Gambling, Gamtalk, GambleAware, BetBlocker, Net Nanny, GamCare.

Gamdom’s player controls and what each one leaves out

ControlWhat you getWhat’s missing
Self-exclusion1, 5 or 8 days in account settings. Blocks deposits, promo codes, tips and play. Withdrawals still work.Nothing longer is self-service.
Longer closureAny period you ask for, through live chat or email. Locked until the period ends. Reopening is a manual review.No turnaround time for the request.
Deposit limitsNone. The Terms only mention deposit limits as something you must not bypass.The Anjouan license requires them.
Time-out or cool-offNone. The Terms mention cool-off measures without describing one.Nothing between “keep playing” and a 1-day exclusion.

Gamdom complaints: what can you do if something goes wrong?

To complain, email support@gamdom.com and keep every message. Gamdom promises “reasonable efforts” and sets no deadline (Terms §17). After that, Terms §16 sends you to the courts of Costa Rica.

Gamdom ADR: none named

The Anjouan license requires an independent ADR service once the internal process ends. Gamdom names none and has no complaint form of its own.

The Anjouan complaint route

Anjouan wants complaints filed through the casino’s license seal page. Gamdom’s seal page carries the regulator’s “Submit a Complaint” form, run by Anjouan Licensing Services Inc. for license breaches. Payout, blocked-account and delay disputes go to Gamdom first. After 30 days, you can go to an approved ADR (EGIS ADR, Axion ADR, iGaming ADR or CADRE B.V.), and the casino pays for it. Open the regulator’s complaint form

Gamdom chargebacks and refunds

A chargeback without contacting support first counts as a breach (Terms §5.4) and can cost you the account. Refunds cover only an unplayed deposit, requested within 24 hours. The window is 30 days if someone else used your account and you sign a sworn statement.

Response time
No deadline
ADR body
None named
Complaint form
Regulator’s, on the seal page
Our complaint test
Coming soon
  1. 1Gamdom support

    Live chat 24/7 or support@gamdom.com

    Save every message, timestamp and transaction ID. Any escalation needs them.

  2. 2Informal resolution

    No deadline

    Gamdom promises “reasonable efforts” and nothing more specific (Terms §17).

  3. 3An approved ADR

    After 30 days, under the regulator’s rules

    EGIS ADR, Axion ADR, iGaming ADR or CADRE B.V., paid for by the casino. Gamdom itself names none.

  4. 4The courts of Costa Rica

    Exclusive jurisdiction (Terms §16)

    Costa Rican law governs the contract. The Terms mention no arbitration or mediation.

What public Gamdom bet data did we analyze?

We analyzed 9,894,905 settled bets from 168 hours of Gamdom’s Live Bets feed, all priced in USD. Payout came to 104.052% of stake. That is a feed ratio, not a game’s RTP.

How much the biggest Gamdom wins moved the result

Players finished $316.64M ahead. Just 3,025 bets made $107.96M of that. Drop the top 0.1% of payout multiples (our Lucky Wins cut, 0.0306% of rows) and the ratio falls to 102.671%, with players $208.68M ahead. Every bet stays in the totals. The cut only shows how much rides on the biggest wins.

Gamdom bet sizes and high rollers

The median bet was $75. The top 0.1% of bets carried 43.75% of stake. 554 accounts with a median bet of $1,000 or more placed 67.27% of it, at a 100.71% payout ratio.

Hidden mode bets

26.44% of bets (39.14% of stake) were placed in hidden mode. They count in every total here. Only the name is hidden, and we publish no player names.

Biggest win: $22.80M on a $1.88M bet (Gamdom Privé Blackjack 1). Highest multiplier: 5,148,297x on Mines. Gamdom also runs High Rollers and Lucky Wins tabs, and ours are cuts of the Live Bets feed.

Capture quality

Stake, payout and net reconcile on every row (0 mismatches). 269,809 rows came in with a negative payout and count as zero. The collector missed 31 stretches longer than five minutes, the longest 54 minutes. This window has no FREE SPIN settlements.

Captured stake
$7,814,347,013
9,894,905 priced bets
Captured payout
$8,130,983,838
Settled returns in the same window
Player net
$316,636,825
Net win for the captured players
Payout / stake
104.052%
Feed ratio for this capture only

How the payout ratio moves when the biggest wins come out

LensStake removedPayout removedPayout / stake
All observed settlementsNoneNone104.052%
Positive-stake rowsNoneNone104.052%
Without largest win$1.88M$22.80M103.785%
Without top 10 wins$12.05M$158.70M102.179%
Bets captured
9,894,905
Hours captured
168
Public bet data
104.05% paid back
Window
Sep 16–23, 2026

Gamdom compared with similar casinos

All casinos

See how Gamdom stacks up against similar casinos on score, license, restricted countries and bet data.

CasinoScoreLicenseRestrictedBets capturedFeed payout ratio
Gamdom8.5 / 10Anjouan · checked37 territories9,894,905104.05%
Roobet8.5 / 10Curaçao · checked25 territories586,44496.85%
Rollbit8.5 / 10Anjouan · checked29 territories459,364n/a
Chips8.6 / 10Anjouan · checked27 territories916,202147.12%
Cloudbet8.7 / 10Curaçao · checked22 territories2,405,86673.64%

Our score

Is Gamdom legit? Yes, with a valid license, clear payout rules and no ADR body

Check the restricted list, test a small withdrawal first, and know that disputes stop at Gamdom’s support.

  • What Gamdom gets right: License, payout time, 1x playthrough. The license number matches the regulator, and the 1x deposit rule is the same on every Gamdom page that prints it.
  • Data behind this review: 9,894,905 public bets. 168 hours of Gamdom’s Live Bets feed.
  • Main concern: No ADR body, no deposit limits. The Anjouan license requires both, and Gamdom offers neither.
  • Still to test: Withdrawals and complaints. Our real-money tests are coming soon.

What could change this verdict

Four items are still open. Each is a test we haven’t run yet or a record Gamdom doesn’t publish.

  • Real-money withdrawal: Coming soon
  • Account and KYC flow: Coming soon
  • Responsible gambling tools: Coming soon
  • Beneficial owners: Not named in Gamdom’s documents

In the public feed, players finished $316.64M ahead over the window. Just 3,025 bets (0.0306% of all rows) made $107.96M of that, so the result rests on a handful of huge wins.

18+ · Play responsibly

Who is Gamdom best for, and who should skip it?

Best for
  • Crypto players in a supported country. Gamdom pays out in 11 coins, states a payout time of 5 to 60 minutes and asks for just 1x playthrough on deposits.
  • Originals fans. The 7 games tagged Gamdom Originals took 40.04% of captured stake, and Gamdom publishes provably fair sample code for eleven of them.
  • Players who want no KYC at sign-up. Gamdom checks ID only when it asks, and its automated check usually clears in minutes.
Skip it if
  • You live in one of the 37 blocked territories, such as the US, the UK, Australia, Germany, France, Spain or the Netherlands.
  • You want deposit limits. Gamdom has none, and in-app self-exclusion stops at 8 days.
  • You want a dispute route past the casino. Complaints end at support, and no ADR body is named.
  • You want to see the bonus WR before you opt in. The deposit bonus WR only shows on your own Promotions page.

Sources for this Gamdom review

About this Gamdom review

Written by

Alex Savelle

Founder and author, 0xCasinos

Alex Savelle runs 0xCasinos and writes everything on it. Since July 12, 2026, Alex has captured 210 million bets from the public feeds of 24 crypto casinos. Alex turns that data into the reviews, rankings and studies on this site.

When a review covers a casino’s rules, Alex reads its terms, help center and license record first. Every document behind a claim is linked, and a review built from the bet feed alone says so. The numbers come from the captured feeds. The casino rules come from the casino’s own documents, dated the day they were read.

Update history

  1. Documents re-read. Gamdom’s seal page carries Anjouan’s complaint and self-exclusion forms, which our first reading missed. On Oct 4 the site FAQ capped profit at $500,000 on Dice and $1,250,000 on Plinko, not the $1,500,000 and $5,000,000 we recorded on Oct 3, and the Dice page and the bet limits article give other figures. Terms §3.4 also bars any jurisdiction that restricts online gambling, and the promotions page’s KYC claim, read whole, carries the same condition as the Terms. Another 14 questions we hadn’t checked are now answered from Gamdom’s Terms, privacy policy and help center.
  2. First published. License (checked at the Anjouan validator and register), the 37-territory list, KYC levels, cashier and playthrough rules, rewards, self-exclusion and the complaint route, read on October 3, 2026, plus the 9,894,905-bet capture from Sep 16 to Sep 23. Before this the page showed bet data only.