United Skates slot: RTP and max win
United Skates is a medium-volatility slot by Rigged Studios on Stake Engine, released 19 Oct 2026. The top payout is 50,000× the bet. It has 15 bonus buys priced at 100× to 500× the bet; the best returns 96.69%, so each buy costs 3.31× the bet on average over the long run. It is the No. 2832 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× | 96.20% | 20,000× | 1 in 6,666,674 | 1 in 1.74 | 1 in 86 | 0.04× base | Simulate |
| Ante | Boosted spin | 1.25× | 96.69% | 20,000× | 1 in 5,333,355 | 1 in 1.74 | 1 in 76 | 0.04× base | Simulate |
| Ante 10k | Boosted spin | 1.25× | 96.69% | 10,000× | 1 in 4,000,013 | 1 in 1.74 | 1 in 68 | 0.04× base | Simulate |
| Ante 1k | Boosted spin | 1.25× | 96.69% | 1,000× | 1 in 20,000 | 1 in 1.73 | 1 in 42 | 0.04× base | Simulate |
| Ante 50k | Boosted spin | 1.25× | 96.69% | 50,000× | 1 in 8,000,007 | 1 in 1.74 | 1 in 75 | 0.04× base | Simulate |
| Ante 5k | Boosted spin | 1.25× | 96.69% | 5,000× | 1 in 666,667 | 1 in 1.74 | 1 in 52 | 0.04× base | Simulate |
| High Roller | Boosted spin | 5.00× | 96.69% | 20,000× | 1 in 666,667 | 1 in 1.80 | 1 in 31 | 0.17× base | Simulate |
| High Roller 10k | Boosted spin | 5.00× | 96.69% | 10,000× | 1 in 500,000 | 1 in 1.80 | 1 in 27 | 0.17× base | Simulate |
| High Roller 1k | Boosted spin | 5.00× | 96.69% | 1,000× | 1 in 20,000 | 1 in 1.69 | 1 in 13 | 0.17× base | Simulate |
| High Roller 50k | Boosted spin | 5.00× | 96.69% | 50,000× | 1 in 833,334 | 1 in 1.80 | 1 in 31 | 0.17× base | Simulate |
| High Roller 5k | Boosted spin | 5.00× | 96.69% | 5,000× | 1 in 500,000 | 1 in 1.78 | 1 in 21 | 0.17× base | Simulate |
| Invitation | Bonus buy | 100× | 96.69% | 20,000× | 1 in 25,000 | every round | 1 in 7.02 | 3.31× base | Simulate |
| Invitation 10k | Bonus buy | 100× | 96.69% | 10,000× | 1 in 10,000 | every round | 1 in 6.42 | 3.31× base | Simulate |
| Invitation 1k | Bonus buy | 100× | 96.69% | 1,000× | 1 in 50 | every round | 1 in 5.28 | 3.31× base | Simulate |
| Invitation 50k | Bonus buy | 100× | 96.69% | 50,000× | 1 in 62,500 | every round | 1 in 8.28 | 3.31× base | Simulate |
| Invitation 5k | Bonus buy | 100× | 96.69% | 5,000× | 1 in 1,000 | every round | 1 in 5.57 | 3.31× base | Simulate |
| Black Card | Bonus buy | 250× | 96.69% | 20,000× | 1 in 8,000 | every round | 1 in 4.83 | 8.28× base | Simulate |
| Black Card 10k | Bonus buy | 250× | 96.69% | 10,000× | 1 in 4,000 | every round | 1 in 4.38 | 8.28× base | Simulate |
| Black Card 1k | Bonus buy | 250× | 96.69% | 1,000× | 1 in 13 | every round | 1 in 3.15 | 8.28× base | Simulate |
| Black Card 50k | Bonus buy | 250× | 96.69% | 50,000× | 1 in 20,000 | every round | 1 in 5.55 | 8.28× base | Simulate |
| Black Card 5k | Bonus buy | 250× | 96.69% | 5,000× | 1 in 333 | every round | 1 in 3.37 | 8.28× base | Simulate |
| Mystery | Bonus buy | 500× | 96.69% | 20,000× | 1 in 5,000 | every round | 1 in 4.38 | 16.55× base | Simulate |
| Mystery 10k | Bonus buy | 500× | 96.69% | 10,000× | 1 in 2,000 | every round | 1 in 3.84 | 16.55× base | Simulate |
| Mystery 1k | Bonus buy | 500× | 96.69% | 1,000× | 1 in 2.33 | every round | 1 in 2.19 | 16.55× base | Simulate |
| Mystery 50k | Bonus buy | 500× | 96.69% | 50,000× | 1 in 12,500 | every round | 1 in 5.77 | 16.55× base | Simulate |
| Mystery 5k | Bonus buy | 500× | 96.69% | 5,000× | 1 in 500 | every round | 1 in 3.65 | 16.55× base | Simulate |
Work out the cost of United Skates bonus buys at your bet size
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 | 96.200% | Active |
Frequently asked
What is the RTP of United Skates?
Base spins return 96.20% of the amount wagered over the long run, from the published outcome table for version 1. All 15 of its bonus buys return 96.69%.
What is the max win in United Skates and how likely is it?
The top payout is 50,000× the base bet. On a base spin the top payout of 20,000× lands 1 in 6,666,674 spins. In the Invitation buy (100×) 20,000× lands 1 in 25,000 buys.
Does United Skates have a bonus buy, and what does it cost?
Yes, 15 buy modes. Invitation: 100× the base bet, 96.69% RTP, an expected cost of 3.31× the base bet per buy. Invitation 10k: 100× the base bet, 96.69% RTP, an expected cost of 3.31× the base bet per buy. Invitation 1k: 100× the base bet, 96.69% RTP, an expected cost of 3.31× the base bet per buy. Invitation 50k: 100× the base bet, 96.69% RTP, an expected cost of 3.31× the base bet per buy. Invitation 5k: 100× the base bet, 96.69% RTP, an expected cost of 3.31× the base bet per buy. Black Card: 250× the base bet, 96.69% RTP, an expected cost of 8.28× the base bet per buy. Black Card 10k: 250× the base bet, 96.69% RTP, an expected cost of 8.28× the base bet per buy. Black Card 1k: 250× the base bet, 96.69% RTP, an expected cost of 8.28× the base bet per buy. Black Card 50k: 250× the base bet, 96.69% RTP, an expected cost of 8.28× the base bet per buy. Black Card 5k: 250× the base bet, 96.69% RTP, an expected cost of 8.28× the base bet per buy. Mystery: 500× the base bet, 96.69% RTP, an expected cost of 16.55× the base bet per buy. Mystery 10k: 500× the base bet, 96.69% RTP, an expected cost of 16.55× the base bet per buy. Mystery 1k: 500× the base bet, 96.69% RTP, an expected cost of 16.55× the base bet per buy. Mystery 50k: 500× the base bet, 96.69% RTP, an expected cost of 16.55× the base bet per buy. Mystery 5k: 500× the base bet, 96.69% RTP, an expected cost of 16.55× the base bet per buy.
Is United Skates high or low volatility?
Medium. Its base-mode standard deviation is 15.5× 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.