The classic number lottery with zero house edge. Select spots for massive payouts up to 1200x – provably fair at duel.com.
Zero Edge
Every Draw
Massive Wins
Duel Keno is the lottery-style provably fair original at Duel Casino (duel.com) – offering true 100% RTP (0% house edge up to daily limits). Select 1-10 numbers from 1-80, then watch 20 numbers drawn randomly. Matches determine your payout.
Adjustable risk via spot count – higher spots = bigger potential multipliers. No other keno game matches this fairness and payout scale.
Win = bet × payout multiplier for your matches.
Higher spots dramatically increase variance but also max payout.
| Spots Selected | Matches Needed for Big Win | Max Multiplier | Risk Level |
|---|---|---|---|
| 4 Spots | 4 matches | ~100-200x | Low |
| 7 Spots | 7 matches | ~500x | Medium |
| 10 Spots | 10 matches | ~1200x | Extreme |
Exact payouts scale with matches – full table in-game.
Yes – true 0% house edge up to daily limits, then 99.9%.
4-6 spots – good balance of wins and payouts.
~1200x on 10/10 matches (extremely rare).
Both – quick pick for speed, manual for favorite numbers.
Yes – continuous rounds option.