Beginner guides, odds explained, payout math, and everything else you need to understand keno before you play.
Start here · the basics
What a "spot" is, how spot count changes your game, and a visual board showing picks and catches.
Read guide →A step-by-step walkthrough of a full keno game, plus how lottery, casino, video, and online keno differ.
Read guide →The real chances of winning in plain English, probability tables for every spot count, and where the house edge comes from.
Read guide →How to read any pay table, what return-to-player really means, and a worked example of expected value.
Read guide →Going deeper
How playing 4, 10, or 20 cards per draw works, whether it changes your odds, and when it makes sense.
Read guide →A numbers-first comparison of house edge, pace, and cost per hour across popular casual games.
Read guide →How video keno machines work, the best games to play, and how they differ from lottery keno at the bar.
Read guide →What to expect from online keno: how RTP compares to lottery games and what to look for in a site.
Read guide →What courier apps like Jackpocket and Lotto.com are, how they work, and whether you can buy keno tickets online.
Read guide →Free calculators for exact odds and payouts on any keno game.
Figures in this guide are calculated from the published rules of the games described, not taken from other keno sites. Last verified August 16, 2026. KenoSpots is operated by BoostOps and is not affiliated with any lottery. Spot an error? Tell us.