Keno apps on your phone

How keno apps work: the draw in plain English

Keno is a lottery-style game. The screen shows a board of 80 numbers. You choose how many ‘spots’ to play, tap that many numbers (or let the app pick them), set a stake and start the draw. The game then draws 20 numbers at random. The more of your spots that match, known as ‘catches’, the higher the payout, according to a paytable that depends on how many spots you picked.

In casino apps the draw is run by a random number generator, tested before the game goes live. There are no hot or cold numbers: each game is independent, and a number that came up five times in a row is no more or less likely next time.

Keno usually sits in the instant win, arcade or ‘other games’ section of a casino app, rather than with slots or table games. Our instant win games apps page covers that whole category.

Keno odds for every common pick

Because 20 of the 80 numbers are drawn, keno odds can be calculated exactly. The table shows your chance of catching all your spots, and of catching all but one. These figures are the same in every fair 80-ball keno game, on any app or website.

The pattern explains why big keno payouts exist: they are attached to outcomes that almost never happen. Most paytables pay something for partial catches, and some pay a small amount for catching zero on large picks, which is how they keep the hit rate tolerable.

Reading a keno paytable and its RTP

The draw is fixed maths; the paytable is the operator’s choice of how much to pay for each result. That makes keno a perfect place to see how RTP works. Take a one-spot game. Your number hits 25% of the time. If a hit pays 3 times your stake in total, the long-run return is 0.25 × 3 = 75%. If it pays 3.8 times, the return is 0.25 × 3.8 = 95%. Same draw, very different value.

Real results over 100 games will wander well away from these averages, because chance does that over short runs. RTP describes the very long run. Online RNG keno usually publishes its RTP in the help screen, and the figure differs between paytables and sometimes between pick sizes within the same game. Traditional land-based keno is often quoted as having a much larger house edge than online versions, so don’t assume one figure applies everywhere.

The keno screen in portrait and landscape

Keno suits a phone better than most casino games. The 80-number board is usually laid out as eight rows of ten in portrait, filling the middle of the screen. Your selected numbers light up in one colour, drawn numbers in another, and catches in a third. Underneath sit the stake selector, a Quick Pick button, Clear, and the Play or Draw button.

• Quick Pick chooses random numbers for you; it is no better or worse than picking your own.
• Clear wipes your selection so you can change the number of spots.
• Stake is set per game with plus and minus buttons, with the minimum and maximum shown in the help screen.
• Paytable usually updates live as you add spots, so you can see the payout for each catch before you play.

Number squares on a small phone can be cramped. If you mis-tap often, try landscape, which some games support with a wider board, or use the accessibility settings on your phone to enlarge touch targets.

How to play keno in a casino app, step by step

1. Open the casino app, go to the search bar and type ‘keno’, or browse Instant Win or Arcade.
2. Tap the game, then open the help or ‘i’ screen and note the RTP and paytable.
3. Choose how many spots to play. Fewer spots mean smaller but more frequent payouts.
4. Tap your numbers on the board or press Quick Pick.
5. Set your stake and check the balance shown at the top of the screen.
6. Tap Play. The 20 numbers are drawn one by one, and catches are highlighted as they land.
7. Any win is added to your balance. To play again with the same numbers, tap Play again; each game needs a new tap.

Keno variants on mobile

Most app versions follow the classic 80-ball format, but developers add twists. Some add a multiplier, where a special ball or a random wheel multiplies wins on that draw; the paytable is adjusted to pay for it, so the RTP doesn’t automatically rise. Some offer more picks, up to 15 or 20, with rare top prizes. Others use a smaller board, such as 40 numbers with fewer balls, which changes every probability in the table above.

Lottery-style draws inside some apps look similar but follow a schedule rather than playing instantly. Those are closer to daily jackpot games in pace.

Keno myths and what really affects results

The only real levers you have are which paytable you choose (higher RTP costs you less over time) and how much you stake. No system can overcome the house edge.

UK rules that apply to keno apps

Keno in a UK casino app counts as an online casino game. Since 17 January 2025 that means at least five seconds per game, no autoplay and no turbo or quick-draw features. Older keno games often had a ‘multi-draw’ or ‘auto’ button that played 10 or 20 games in a row; versions served to players in Great Britain don’t. The app must also show your net position and how long you’ve been playing.

The £5 and £2 per-spin stake limits are written for slots, so keno has its own stake range set by the game. You must pass age checks before playing, including demo versions, and you can’t fund play with a credit card. For the full list, see UK casino app rule changes in 2026.

Sensible ways to approach keno on a phone

• Pick the version with the highest published RTP for the number of spots you like.
• Set a per-session budget and a session limit before you start.
• Expect long runs without a big catch, especially with seven or more spots.
• Keep keno as an occasional game, not a way to win back losses from elsewhere.

Where to play keno in a UK casino app

Keno availability changes, so search the lobby in Ladbrokes, Coral or Casumo before you deposit. Their welcome offers are for slots: 18+, new customers. Ladbrokes gives up to 500 free spins (50 a day for 10 days, 10p each, no wagering) when you deposit and play £10 on slots; Coral gives 100 free spins (10p each, no wagering on winnings) when you bet £10 on slots; Casumo matches 50% of a first deposit of £20 or more up to £100, with 10x wagering within 7 days and game restrictions. Full terms apply.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.