Wilds VS Zombies slot: RTP and max win
Wilds VS Zombies is a high-volatility slot by Obscure Studios on Stake Engine, released 5 Aug 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 20,000× the bet, bigger than 59% of Engine slots; from a base spin it lands about once every 500,000 spins. It has 4 bonus buys priced at 80× to 300× the bet; the best returns 96.00%, so each buy costs 3.20× the bet on average over the long run. It is the No. 4962 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 v18. "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 | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Base spin | 1.00× | 96.00% | 20,000× | 1 in 500,000 | 1 in 3.28 | 1 in 7.63 | 0.04× base | Simulate |
| Extra Chance | Boosted spin | 2.00× | 96.00% | 20,000× | 1 in 500,000 | 1 in 3.22 | 1 in 21 | 0.08× base | Simulate |
| Grave Rush | Bonus buy | 80× | 96.00% | 20,000× | 1 in 1,667 | 1 in 1.67 | 1 in 8.58 | 3.20× base | Simulate |
| Bonus | Bonus buy | 100× | 96.00% | 20,000× | 1 in 2,500 | – | 1 in 6.07 | 4.00× base | Simulate |
| Super Bonus | Bonus buy | 250× | 96.00% | 20,000× | 1 in 1,250 | – | 1 in 5.50 | 10.00× base | Simulate |
| Random Bonus | Bonus buy | 300× | 96.00% | 20,000× | 1 in 1,250 | – | 1 in 5.12 | 12.00× base | Simulate |
Work out the cost of Wilds VS Zombies 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 | |
|---|---|---|
| v18 | 96.000% | Active |
Frequently asked
What is the RTP of Wilds VS Zombies?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 18. All 4 of its bonus buys return 96.00%.
What is the max win in Wilds VS Zombies and how likely is it?
The top payout is 20,000× the base bet. On a base spin it lands 1 in 500,000 spins. In the Grave Rush buy (80×) 20,000× lands 1 in 1,667 buys.
Does Wilds VS Zombies have a bonus buy, and what does it cost?
Yes, 4 buy modes. Grave Rush: 80× the base bet, 96.00% RTP, an expected cost of 3.20× the base bet per buy. Bonus: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Super Bonus: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy. Random Bonus: 300× the base bet, 96.00% RTP, an expected cost of 12.00× the base bet per buy.
Is Wilds VS Zombies high or low volatility?
High. Its base-mode standard deviation is 37.4× 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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