Spooky 100k slot: RTP and max win
Spooky 100k is a high-volatility slot by Star Slots on Stake Engine, released 13 Oct 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 100,000× the bet, bigger than 100% of Engine slots; from a base spin it lands about once every 9,900,990 spins. It has 7 bonus buys priced at 25× to 1,000× the bet; the best returns 96.00%, so each buy costs 1.00× the bet on average over the long run. It is the No. 336 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 v8. "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 | |
|---|---|---|---|---|---|---|---|---|---|
| Normal | Base spin | 1.00× | 96.00% | 100,000× | 1 in 9,900,990 | 1 in 3.56 | 1 in 8.56 | 0.04× base | Simulate |
| Bonus Chance 10 | Boosted spin | 5.00× | 96.00% | 100,000× | 1 in 6,053,647 | 1 in 2.72 | 1 in 15 | 0.20× base | Simulate |
| Chest Spins | Bonus buy | 25× | 96.00% | 100,000× | 1 in 50,326 | – | 1 in 5.36 | 1.00× base | Simulate |
| Haunted Bonus | Bonus buy | 100× | 96.00% | 100,000× | 1 in 19,220 | – | 1 in 4.44 | 4.00× base | Simulate |
| Normal Bonus | Bonus buy | 100× | 96.00% | 100,000× | 1 in 521,997 | every round | 1 in 4.39 | 4.00× base | Simulate |
| Super Bonus | Bonus buy | 300× | 96.00% | 100,000× | 1 in 86,833 | every round | 1 in 3.58 | 12.00× base | Simulate |
| Special Spins | Bonus buy | 500× | 96.00% | 100,000× | 1 in 6,938 | every round | 1 in 13 | 20.00× base | Simulate |
| Max Or Nothing | Bonus buy | 1,000× | 96.00% | 100,000× | 1 in 2,500 | 1 in 1.25 | 1 in 6.31 | 40.00× base | Simulate |
| Random Bonus | Bonus buy | 1,000× | 96.00% | 100,000× | 1 in 50,337 | 1 in 2.86 | 1 in 4.54 | 40.00× base | Simulate |
Work out the cost of Spooky 100k 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 | |
|---|---|---|
| v8 | 96.000% | Active |
Frequently asked
What is the RTP of Spooky 100k?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 8. All 7 of its bonus buys return 96.00%.
What is the max win in Spooky 100k and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 9,900,990 spins. In the Chest Spins buy (25×) 100,000× lands 1 in 50,326 buys.
Does Spooky 100k have a bonus buy, and what does it cost?
Yes, 7 buy modes. Chest Spins: 25× the base bet, 96.00% RTP, an expected cost of 1.00× the base bet per buy. Haunted Bonus: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Normal Bonus: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Super Bonus: 300× the base bet, 96.00% RTP, an expected cost of 12.00× the base bet per buy. Special Spins: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy. Max Or Nothing: 1,000× the base bet, 96.00% RTP, an expected cost of 40.00× the base bet per buy. Random Bonus: 1,000× the base bet, 96.00% RTP, an expected cost of 40.00× the base bet per buy.
Is Spooky 100k high or low volatility?
High. Its base-mode standard deviation is 49.3× 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.
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