Grave Digger slot: RTP and max win
Grave Digger is a high-volatility slot by Creative City on Stake Engine, released 23 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 1,500,020 spins. It has 9 bonus buys priced at 25× to 1,000× the bet; the best returns 96.50%, so each buy costs 0.88× the bet on average over the long run. It is the No. 123 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 v11. "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 1,500,020 | 1 in 3.43 | 1 in 92 | 0.04× base | Simulate |
| Extrachance | Boosted spin | 2.00× | 96.50% | 15,000× | 1 in 750,000 | 1 in 4.23 | 1 in 47 | 0.07× base | Simulate |
| Degen | Bonus buy | 25× | 96.50% | 15,000× | 1 in 120,000 | 1 in 5.78 | 1 in 22 | 0.88× base | Simulate |
| 5050degen | Bonus buy | 50× | 96.50% | 15,000× | 1 in 12,000 | 1 in 11 | 1 in 23 | 1.75× base | Simulate |
| Bonus | Bonus buy | 100× | 96.50% | 15,000× | 1 in 15,000 | every round | 1 in 5.88 | 3.50× base | Simulate |
| Super Degen | Bonus buy | 100× | 96.50% | 15,000× | 1 in 3,333 | 1 in 4.54 | 1 in 41 | 3.50× base | Simulate |
| Super Bonus | Bonus buy | 200× | 96.50% | 15,000× | 1 in 7,500 | every round | 1 in 5.00 | 7.00× base | Simulate |
| Mysterybonus | Bonus buy | 250× | 96.50% | 15,000× | 1 in 12,000 | every round | 1 in 7.07 | 8.75× base | Simulate |
| Riskymysterybonus | Bonus buy | 300× | 96.50% | 15,000× | 1 in 10,000 | 1 in 1.02 | 1 in 5.45 | 10.50× base | Simulate |
| Superriskymysterybonus | Bonus buy | 500× | 96.50% | 15,000× | 1 in 3,000 | 1 in 6.61 | 1 in 6.67 | 17.50× base | Simulate |
| Juiced Spin | Bonus buy | 1,000× | 96.50% | 15,000× | 1 in 140 | 1 in 1.48 | 1 in 4.55 | 35.00× base | Simulate |
Work out the cost of Grave Digger 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 | |
|---|---|---|
| v11 | 96.500% | Active |
Frequently asked
What is the RTP of Grave Digger?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 11. All 9 of its bonus buys return 96.50%.
What is the max win in Grave Digger and how likely is it?
The top payout is 15,000× the base bet. On a base spin it lands 1 in 1,500,020 spins. In the Degen buy (25×) 15,000× lands 1 in 120,000 buys.
Does Grave Digger have a bonus buy, and what does it cost?
Yes, 9 buy modes. Degen: 25× the base bet, 96.50% RTP, an expected cost of 0.88× the base bet per buy. 5050degen: 50× the base bet, 96.50% RTP, an expected cost of 1.75× the base bet per buy. Bonus: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Super Degen: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Super Bonus: 200× the base bet, 96.50% RTP, an expected cost of 7.00× the base bet per buy. Mysterybonus: 250× the base bet, 96.50% RTP, an expected cost of 8.75× the base bet per buy. Riskymysterybonus: 300× the base bet, 96.50% RTP, an expected cost of 10.50× the base bet per buy. Superriskymysterybonus: 500× the base bet, 96.50% RTP, an expected cost of 17.50× the base bet per buy. Juiced Spin: 1,000× the base bet, 96.50% RTP, an expected cost of 35.00× the base bet per buy.
Is Grave Digger high or low volatility?
High. Its base-mode standard deviation is 41.0× 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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