Duck Race slot: RTP and max win
Duck Race is a low-volatility slot by Aperture Labs on Stake Engine, released 4 Nov 2026. The top payout is 60× the bet. It is the No. 6692 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v5. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.00% | 3.00× | 1 in 3.13 | 1 in 3.13 | 1 in 3.13 | 0.04× base | Simulate |
| V13 Classic N4 R1 | Base spin | 1.00× | 96.00% | 4.00× | 1 in 4.17 | 1 in 4.17 | 1 in 4.17 | 0.04× base | Simulate |
| V13 Classic N4 R2 | Base spin | 1.00× | 96.00% | 6.00× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.04× base | Simulate |
| V13 Classic N4 R3 | Base spin | 1.00× | 96.00% | 8.00× | 1 in 8.33 | 1 in 8.33 | 1 in 8.33 | 0.04× base | Simulate |
| V13 Classic N6 R0 | Base spin | 1.00× | 96.00% | 3.00× | 1 in 3.13 | 1 in 3.13 | 1 in 3.13 | 0.04× base | Simulate |
| V13 Classic N6 R1 | Base spin | 1.00× | 96.00% | 4.00× | 1 in 4.17 | 1 in 4.17 | 1 in 4.17 | 0.04× base | Simulate |
| V13 Classic N6 R2 | Base spin | 1.00× | 96.00% | 6.00× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.04× base | Simulate |
| V13 Classic N6 R3 | Base spin | 1.00× | 96.00% | 8.00× | 1 in 8.33 | 1 in 8.33 | 1 in 8.33 | 0.04× base | Simulate |
| V13 Classic N6 R5 | Base spin | 1.00× | 96.00% | 12× | 1 in 12 | 1 in 12 | 1 in 12 | 0.04× base | Simulate |
| V13 Classic N6 R6 | Base spin | 1.00× | 96.00% | 24× | 1 in 25 | 1 in 25 | 1 in 25 | 0.04× base | Simulate |
| V13 Survival N4 R0 | Boosted spin | 2.00× | 96.00% | 12× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.08× base | Simulate |
| V13 Survival N4 R1 | Boosted spin | 2.00× | 96.00% | 12× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.08× base | Simulate |
| V13 Survival N4 R2 | Boosted spin | 2.00× | 96.00% | 12× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.08× base | Simulate |
| V13 Survival N4 R3 | Boosted spin | 2.00× | 96.00% | 12× | 1 in 6.25 | 1 in 6.25 | 1 in 6.25 | 0.08× base | Simulate |
| V13 Marathon N6 R0 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
| V13 Marathon N6 R1 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
| V13 Marathon N6 R2 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
| V13 Marathon N6 R3 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
| V13 Marathon N6 R5 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
| V13 Marathon N6 R6 | Boosted spin | 5.00× | 96.00% | 60× | 1 in 12 | 1 in 12 | 1 in 12 | 0.20× base | Simulate |
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v5 | 96.000% | Active |
Frequently asked
What is the RTP of Duck Race?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 5. All 20 modes return 96.00%.
What is the max win in Duck Race and how likely is it?
The top payout is 60× the base bet. On a base spin the top payout of 3.00× lands 1 in 3.13 spins.
Does Duck Race have a bonus buy?
No. None of its published modes costs 20× the base bet or more.
Is Duck Race high or low volatility?
Low. Its base-mode standard deviation is 1.4× the bet, which puts it in the lowest third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.