Hubcap Heavyweights slot: RTP and max win
Hubcap Heavyweights is a high-volatility slot by Clean High Studio on Stake Engine, released 4 Nov 2026. Its base game returns 96.60%, above the median Engine slot (96.02%) and higher than 83% of them. The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 7,982,554 spins. It has 4 bonus buys priced at 50× to 500× the bet; the best returns 96.60%, so each buy costs 1.70× the bet on average over the long run. It is the No. 4784 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 v2. "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× | 96.60% | 50,000× | 1 in 7,982,554 | 1 in 2.02 | 1 in 17 | 0.03× base | Simulate |
| Hype | Boosted spin | 3.00× | 96.60% | 50,000× | 1 in 1,600,000 | 1 in 1.99 | 1 in 26 | 0.10× base | Simulate |
| Tag Spin | Bonus buy | 50× | 96.60% | 20,000× | 1 in 500,000 | 1 in 1.10 | 1 in 5.41 | 1.70× base | Simulate |
| Cage Match | Bonus buy | 100× | 96.60% | 50,000× | 1 in 200,000 | every round | 1 in 3.47 | 3.40× base | Simulate |
| Title Night | Bonus buy | 300× | 96.60% | 50,000× | 1 in 66,382 | every round | 1 in 5.83 | 10.20× base | Simulate |
| Title Shot | Bonus buy | 500× | 96.60% | 50,000× | 1 in 69,303 | every round | 1 in 3.51 | 17.00× base | Simulate |
Work out the cost of Hubcap Heavyweights 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 | |
|---|---|---|
| v2 | 96.600% | Active |
Frequently asked
What is the RTP of Hubcap Heavyweights?
Base spins return 96.60% of the amount wagered over the long run, from the published outcome table for version 2. All 4 of its bonus buys return 96.60%.
What is the max win in Hubcap Heavyweights and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 7,982,554 spins. In the Tag Spin buy (50×) 20,000× lands 1 in 500,000 buys.
Does Hubcap Heavyweights have a bonus buy, and what does it cost?
Yes, 4 buy modes. Tag Spin: 50× the base bet, 96.60% RTP, an expected cost of 1.70× the base bet per buy. Cage Match: 100× the base bet, 96.60% RTP, an expected cost of 3.40× the base bet per buy. Title Night: 300× the base bet, 96.60% RTP, an expected cost of 10.20× the base bet per buy. Title Shot: 500× the base bet, 96.60% RTP, an expected cost of 17.00× the base bet per buy.
Is Hubcap Heavyweights high or low volatility?
High. Its base-mode standard deviation is 31.1× the bet, which puts it in the highest 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 Hubcap Heavyweights
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Midnight VenusShiftUP Studio RTP96.70%Max win50,000×Volatility
Cursed PalaceEye Gaming RTP96.70%Max win50,000×Volatility
Silent TriggerShiftUP Studio RTP96.70%Max win50,000×Volatility
Monster MatineeCelest Studios RTP96.70%Max win50,000×Volatility
Devils BargainThe Game Valley RTP96.50%Max win50,000×Volatility
Angels PromiseThe Game Valley RTP96.50%Max win50,000×Volatility