MALEFICE 100K slot: RTP and max win
MALEFICE 100K is a high-volatility slot by Ryvex games on Stake Engine, released 3 Oct 2026. Its base game returns 90.40%, 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 7,305,694 spins. It has 4 bonus buys priced at 125× to 1,480× the bet; the best returns 90.40%, so each buy costs 12× the bet on average over the long run. It is the No. 1565 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× | 90.40% | 100,000× | 1 in 7,305,694 | 1 in 3.84 | 1 in 14 | 0.10× base | Simulate |
| Ante | Boosted spin | 2.00× | 90.40% | 100,000× | 1 in 6,594,574 | 1 in 3.81 | 1 in 20 | 0.19× base | Simulate |
| Trick | Bonus buy | 125× | 90.40% | 100,000× | 1 in 99,997 | – | 1 in 4.35 | 12.00× base | Simulate |
| Treat | Bonus buy | 440× | 90.40% | 100,000× | 1 in 66,653 | – | 1 in 4.06 | 42.24× base | Simulate |
| Mystery | Bonus buy | 575× | 90.40% | 100,000× | 1 in 66,643 | – | 1 in 4.42 | 55.20× base | Simulate |
| Bloodmoon | Bonus buy | 1,480× | 90.40% | 100,000× | 1 in 31,440 | – | 1 in 3.59 | 142.08× base | Simulate |
Work out the cost of MALEFICE 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 | |
|---|---|---|
| v1 | 90.400% | Active |
Frequently asked
What is the RTP of MALEFICE 100K?
Base spins return 90.40% of the amount wagered over the long run, from the published outcome table for version 1. All 4 of its bonus buys return 90.40%.
What is the max win in MALEFICE 100K and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 7,305,694 spins. In the Trick buy (125×) 100,000× lands 1 in 99,997 buys.
Does MALEFICE 100K have a bonus buy, and what does it cost?
Yes, 4 buy modes. Trick: 125× the base bet, 90.40% RTP, an expected cost of 12.00× the base bet per buy. Treat: 440× the base bet, 90.40% RTP, an expected cost of 42.24× the base bet per buy. Mystery: 575× the base bet, 90.40% RTP, an expected cost of 55.20× the base bet per buy. Bloodmoon: 1,480× the base bet, 90.40% RTP, an expected cost of 142.08× the base bet per buy.
Is MALEFICE 100K high or low volatility?
High. Its base-mode standard deviation is 42.2× 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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