Retro Pom slot: RTP and max win
Retro Pom is a medium-volatility slot by Kontrolleur on Stake Engine, released 22 Oct 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 15,000× the bet, bigger than 50% of Engine slots; from a base spin it lands about once every 5,007,988 spins. It has 6 bonus buys priced at 20× to 500× the bet; the best returns 96.50%, so each buy costs 0.70× the bet on average over the long run. It is the No. 3386 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 v1. "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× | 96.50% | 15,000× | 1 in 5,007,988 | 1 in 3.45 | 1 in 5.61 | 0.04× base | Simulate |
| Extra Treats | Boosted spin | 1.25× | 96.50% | 15,000× | 1 in 3,986,014 | 1 in 3.58 | 1 in 7.73 | 0.04× base | Simulate |
| Super Treats | Boosted spin | 10× | 96.50% | 15,000× | 1 in 499,826 | 1 in 3.35 | 1 in 18 | 0.35× base | Simulate |
| Paw Spin | Bonus buy | 20× | 96.50% | 15,000× | 1 in 5,008,008 | – | 1 in 3.46 | 0.70× base | Simulate |
| Lantern Draw | Bonus buy | 75× | 96.50% | 15,000× | 1 in 249,900 | 1 in 1.97 | 1 in 6.40 | 2.63× base | Simulate |
| Bone Spin | Bonus buy | 100× | 96.50% | 15,000× | 1 in 999,041 | – | 1 in 3.46 | 3.50× base | Simulate |
| Bonus | Bonus buy | 100× | 96.50% | 15,000× | 1 in 250,067 | every round | 1 in 5.79 | 3.50× base | Simulate |
| Golden Bonus | Bonus buy | 250× | 96.50% | 15,000× | 1 in 80,017 | every round | 1 in 4.25 | 8.75× base | Simulate |
| Super Bonus | Bonus buy | 500× | 96.50% | 15,000× | 1 in 25,000 | every round | 1 in 3.81 | 17.50× 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 | |
|---|---|---|
| v1 | 96.500% | Active |
Frequently asked
What is the RTP of Retro Pom?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 1. All 6 of its bonus buys return 96.50%.
What is the max win in Retro Pom and how likely is it?
The top payout is 15,000× the base bet. On a base spin it lands 1 in 5,007,988 spins. In the Paw Spin buy (20×) 15,000× lands 1 in 5,008,008 buys.
Does Retro Pom have a bonus buy, and what does it cost?
Yes, 6 buy modes. Paw Spin: 20× the base bet, 96.50% RTP, an expected cost of 0.70× the base bet per buy. Lantern Draw: 75× the base bet, 96.50% RTP, an expected cost of 2.63× the base bet per buy. Bone Spin: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Bonus: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Golden Bonus: 250× the base bet, 96.50% RTP, an expected cost of 8.75× the base bet per buy. Super Bonus: 500× the base bet, 96.50% RTP, an expected cost of 17.50× the base bet per buy.
Is Retro Pom high or low volatility?
Medium. Its base-mode standard deviation is 18.8× the bet, which puts it in the middle 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.
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