Keno is a lottery-style draw. You pick numbers from a board, the game draws a set, and you are paid by how many you match.
Example shown: Sweet Keno by InOut Games · Studio RTP: 98%
Type: instant game · Provably fair: usually, check the game · Bonus wagering: often excluded or reduced
How Keno Works
Online keno boards commonly have 40 or 80 numbers. You pick up to ten. The paytable depends on how many you picked, how many matched and, in many versions, a risk setting.
The Maths
| Picks | Typical result | Top prize |
|---|---|---|
| 1 to 3 | Frequent small wins | Small |
| 5 to 7 | Mixed | Medium |
| 8 to 10 | Mostly losses | Large, very rare |
Keno edges vary more than in other instant games, from about 1 percent in some crypto versions to far higher in classic formats. Read the paytable and the stated RTP before playing.
Verifying a Round
If the game is provably fair, open its fairness panel before you play and note the hashed server seed. After you rotate seeds, the casino reveals the original seed; hash it, check that it matches, and recompute your results. Our provably fair guide walks through each step. If a game claims to be provably fair but has no working verification panel, treat the claim as marketing.
Before You Play
- Compare the RTP across keno versions; the spread is wide.
- More picks raise the top prize and the losing streaks.
- Your chosen numbers are no more or less likely than any others.
Every round has a negative expected return. Fast games make it easy to place hundreds of bets in a session, so set a loss limit before you start.
More Instant Games
PlinkoDrop the ball
DicePick your odds
LimboBeat the target
BlackjackBeat the dealer
MinesAvoid the bombs
Chicken CrossCross the roadFrequently Asked Questions
Are some keno numbers luckier?
No. Every number is equally likely in every draw.
How many numbers should I pick?
It is a matter of variance. Fewer picks pay small and often; more picks pay rarely but bigger.