Worm Wilds slot: RTP and max win
Worm Wilds is a high-volatility slot by Explosive Labs on Stake Engine, released 21 Jul 2026. Its base game returns 90.50%, below the median Engine slot (96.02%). The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 2,500,000 spins. It has 2 bonus buys priced at 150× to 500× the bet; the best returns 90.50%, so each buy costs 14× the bet on average over the long run. It is the No. 6177 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 v1. "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× | 90.50% | 25,000× | 1 in 2,500,000 | 1 in 3.40 | 1 in 13 | 0.09× base | Simulate |
| Bonus Hunt | Boosted spin | 2.00× | 90.50% | 25,000× | 1 in 1,250,001 | 1 in 3.22 | 1 in 34 | 0.19× base | Simulate |
| Bonus | Bonus buy | 150× | 90.50% | 25,000× | 1 in 8,333 | – | 1 in 6.11 | 14.25× base | Simulate |
| Super Bonus | Bonus buy | 500× | 90.50% | 25,000× | 1 in 2,000 | – | 1 in 3.98 | 47.50× base | Simulate |
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 | |
|---|---|---|
| v1 | 90.500% | Active |
Frequently asked
What is the RTP of Worm Wilds?
Base spins return 90.50% of the amount wagered over the long run, from the published outcome table for version 1. All 2 of its bonus buys return 90.50%.
What is the max win in Worm Wilds and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 2,500,000 spins. In the Bonus buy (150×) 25,000× lands 1 in 8,333 buys.
Does Worm Wilds have a bonus buy, and what does it cost?
Yes, 2 buy modes. Bonus: 150× the base bet, 90.50% RTP, an expected cost of 14.25× the base bet per buy. Super Bonus: 500× the base bet, 90.50% RTP, an expected cost of 47.50× the base bet per buy.
Is Worm Wilds high or low volatility?
High. Its base-mode standard deviation is 26.0× 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.
Slots with similar math to Worm Wilds
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Njord BreakersCrafter Labs RTP90.30%Max win25,000×Volatility
Royal ClustersHouse Gaming RTP90.30%Max win25,000×Volatility
Warrior FortuneCrafter Labs RTP90.30%Max win25,000×Volatility
Sweet ClustersGhost Gaming Co RTP90.10%Max win25,000×Volatility
Pug PilotShnux Gaming RTP90.50%Max win25,000×Volatility
Golden StadiumBixByte RTP90.01%Max win25,000×Volatility