Pick 1 - 10 numbers on the 40-number grid. The game draws 10 random numbers. The more of yours that match, the bigger the payout. Pick few numbers, the chance of hitting all of them is higher but the payout is small. Pick more numbers, you almost never hit them all, but a clean sweep pays huge.
at a real casino, keno is what you play when you want to lose money quietly so your friends don't notice.State-run and casino Keno usually returns 50 - 75% RTP. Stake/Duel/Gamdom crypto Keno is 97 - 99%. Ours is 100% - the multiplier table is calibrated so the expected payout equals exactly 1.00× across all match counts. The hypergeometric distribution does all the work: for picking p numbers out of 40, with 10 drawn, the chance of exactly k matches is C(p,k) × C(40−p, 10−k) / C(40, 10).
Keno survives or dies on RTP because variance is high. These three publish the highest tables and let you tune spot counts.
| Room | RTP | Provably fair | Why |
|---|---|---|---|
| 1win | 96-98% | provably fair | Aviator-heavy lobby with first-deposit boost |
| Linebet | 96-98% | provably fair | Mobile-first sportsbook + casino with crash and Aviator |
| Megapari | 96-98% | provably fair | 5,000+ casino games, deep slot library, crash hub |
Promo code MAXBET applies on every signup link. Data verified Jun 2026. 18+. Sponsored disclosed.
Real money rooms are not playgrounds. Set a deposit cap, a loss cap and a time cap before you log in, and stop when you hit any of them. If you cannot stop, that is data. Use it. Resources: Gamblers Anonymous, BeGambleAware, Gambling Therapy, NCPG (US).
Our demo runs at 100% RTP. The real-money versions of Keno run lower. Here are the originals you will find in crypto casinos, with the RTP they publish and our verdict on each.
We track 12 crypto casinos and check the RTP they publish on each Original. Below is every room we recommend, with the RTP for Keno specifically. Promo code MAXBET applies on every signup link.
| Room | Keno RTP | Score | Why | |
|---|---|---|---|---|
| Stake | 99% | 9.4/10 | The benchmark for crypto casino Originals | Visit |
| Shuffle | 98-99% | 9.0/10 | Own SHFL token, 99% Crash, 11 in-house Originals | Visit |
| Roobet | 96-99% | 8.7/10 | Casual liquidity, ESL Roobet Cup parent, 96.5% Crash | Visit |
| Rainbet | 97-99% | 8.6/10 | Daily rakeback, fast withdrawals, growing Originals library | Visit |
| Razed | 97% | 8.8/10 | Live RTP displayed on every game thumbnail | Visit |
| Duel | 100% (capped) | 8.5/10 | Zero-edge allowance for selected Originals | Visit |
| Gamdom | 99% | 8.9/10 | ~99% Originals with zero-edge payback events | Visit |
| 1xBet | 96-98% | 8.4/10 | Sportsbook-first giant with full crypto casino lobby | Visit |
| 1win | 96-98% | 8.3/10 | Aviator-heavy lobby with first-deposit boost | Visit |
| Melbet | 96-98% | 8.3/10 | 1xBet sister brand, similar lobby, sharp odds | Visit |
| Linebet | 96-98% | 8.2/10 | Mobile-first sportsbook + casino with crash and Aviator | Visit |
| Megapari | 96-98% | 8.2/10 | 5,000+ casino games, deep slot library, crash hub | Visit |
Data verified Jun 2026. Sponsored links. 18+. RTP varies by stake size and variant - confirm in the live game lobby.
We wrote a long-form guide on Keno - how the math works, what strategies actually move the needle, what the marketing gets wrong, and how to pick a room for it. No fluff.
Read the Keno guide →