Probability Breakdown
Each lane has 5 positions, with B bones hidden among them. You pick one position per lane. Survival probability per lane = (5-B)/5. Over 10 lanes, the probability of clearing all is ((5-B)/5)^10. With 1 bone: 80% per lane, 10.7% to clear all 10. With 3 bones: 40% per lane, 0.01% to clear all 10.
House Edge Explained
Chicken has a 3.0% house edge (97.0% RTP). Multipliers are set at 97% of the mathematically fair value for surviving each lane. The compounding nature means the house edge feels small per lane but accumulates over a full 10-lane run.
What Does This Mean for You?
With an RTP of 97.0%, for every 100 coins you wager on Chicken, you can expect to get back approximately 97.0 coins over thousands of rounds. The remaining 3.0% goes to the house.
This is a long-run average. In any single session, your results will vary wildly — that's the variance (volatility: Medium). Short sessions can see 50%+ swings in either direction. The RTP only converges over thousands of rounds.
Rookie's provably fair system means you can verify these odds yourself. Every round is cryptographically determined before you play, and the math is public. No hidden RNG, no server-side manipulation.