Rack City Baddies slot: RTP and max win
Rack City Baddies is a medium-volatility slot by Donut Gaming on Stake Engine, released 3 Oct 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 20,299,906 spins. It has 7 bonus buys priced at 100× to 1,000× the bet; the best returns 96.70%, so each buy costs 3.30× the bet on average over the long run. It is the No. 17 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 v12. "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× | 96.70% | 25,000× | 1 in 20,299,906 | 1 in 11 | 1 in 40 | 0.03× base | Simulate |
| Bonus Chance | Boosted spin | 3.00× | 96.70% | 25,000× | 1 in 5,357,138 | 1 in 15 | 1 in 20 | 0.10× base | Simulate |
| Bonus | Bonus buy | 100× | 96.70% | 25,000× | 1 in 15,625 | – | 1 in 3.16 | 3.30× base | Simulate |
| Classic Box | Bonus buy | 150× | 96.70% | 25,000× | 1 in 27,636 | – | 1 in 3.58 | 4.95× base | Simulate |
| Super | Bonus buy | 300× | 96.70% | 25,000× | 1 in 5,208 | – | 1 in 3.57 | 9.90× base | Simulate |
| Super Box | Bonus buy | 350× | 96.70% | 25,000× | 1 in 1,168 | – | 1 in 3.93 | 11.55× base | Simulate |
| God Spin | Bonus buy | 500× | 96.70% | 25,000× | 1 in 833 | 1 in 3.53 | 1 in 6.68 | 16.50× base | Simulate |
| Random Bonus | Bonus buy | 500× | 96.70% | 25,000× | 1 in 33,775 | 1 in 2.38 | 1 in 7.43 | 16.50× base | Simulate |
| Cheatcode Box | Bonus buy | 1,000× | 96.70% | 25,000× | 1 in 571 | 1 in 6.25 | 1 in 6.25 | 33.00× base | Simulate |
Work out the cost of Rack City Baddies 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 | |
|---|---|---|
| v12 | 96.700% | Active |
Frequently asked
What is the RTP of Rack City Baddies?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 12. All 7 of its bonus buys return 96.70%.
What is the max win in Rack City Baddies and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 20,299,906 spins. In the Bonus buy (100×) 25,000× lands 1 in 15,625 buys.
Does Rack City Baddies have a bonus buy, and what does it cost?
Yes, 7 buy modes. Bonus: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Classic Box: 150× the base bet, 96.70% RTP, an expected cost of 4.95× the base bet per buy. Super: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Super Box: 350× the base bet, 96.70% RTP, an expected cost of 11.55× the base bet per buy. God Spin: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Random Bonus: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Cheatcode Box: 1,000× the base bet, 96.70% RTP, an expected cost of 33.00× the base bet per buy.
Is Rack City Baddies high or low volatility?
Medium. Its base-mode standard deviation is 16.7× 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.
Slots with similar math to Rack City Baddies
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Sakura ShinobiReactor Games RTP96.70%Max win25,000×Volatility
Taco CartelKnockout Labs RTP96.70%Max win25,000×Volatility
MoothershipArshoPlay RTP96.70%Max win25,000×Volatility
Twisted ToysLucky Labs RTP96.70%Max win25,000×Volatility
Necro PunksMaverick Studios RTP96.70%Max win25,000×Volatility
Fox Burger0X0X RTP96.70%Max win25,000×Volatility