Magnus Alchemy slot: RTP and max win
Magnus Alchemy is a high-volatility slot by Energy8 on Stake Engine, released 10 Jul 2026. Its base game returns 96.30%, above the median Engine slot (96.02%) and higher than 63% of them. The top payout is 24,000× the bet, bigger than 60% of Engine slots. It has 3 bonus buys priced at 50× to 500× the bet; the best returns 96.30%, so each buy costs 18× the bet on average over the long run. It is the No. 6475 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 v4. "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× | 96.30% | 14,000× | 1 in 998,531 | 1 in 5.49 | 1 in 10 | 0.04× base | Simulate |
| Wild Mode | Boosted spin | 10× | 96.30% | 14,000× | 1 in 286,196 | 1 in 2.70 | 1 in 5.92 | 0.37× base | Simulate |
| Magnus Mode | Bonus buy | 50× | 96.30% | 24,000× | 1 in 54,041 | 1 in 2.24 | 1 in 7.19 | 1.85× base | Simulate |
| Alchemist Ritual | Bonus buy | 100× | 96.30% | 24,000× | 1 in 505,584 | 1 in 1.05 | 1 in 3.74 | 3.70× base | Simulate |
| Magnum Opus | Bonus buy | 500× | 96.30% | 24,000× | 1 in 14,615 | – | 1 in 3.79 | 18.48× base | Simulate |
Work out the cost of Magnus Alchemy 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 | |
|---|---|---|
| v4 | 96.305% | Active |
Frequently asked
What is the RTP of Magnus Alchemy?
Base spins return 96.30% of the amount wagered over the long run, from the published outcome table for version 4. All 3 of its bonus buys return 96.30%.
What is the max win in Magnus Alchemy and how likely is it?
The top payout is 24,000× the base bet. On a base spin the top payout of 14,000× lands 1 in 998,531 spins. In the Magnum Opus buy (500×) 24,000× lands 1 in 14,615 buys.
Does Magnus Alchemy have a bonus buy, and what does it cost?
Yes, 3 buy modes. Magnus Mode: 50× the base bet, 96.30% RTP, an expected cost of 1.85× the base bet per buy. Alchemist Ritual: 100× the base bet, 96.30% RTP, an expected cost of 3.70× the base bet per buy. Magnum Opus: 500× the base bet, 96.30% RTP, an expected cost of 18.48× the base bet per buy.
Is Magnus Alchemy high or low volatility?
High. Its base-mode standard deviation is 25.5× 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 Magnus Alchemy
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Whispering ManorR Labs RTP96.30%Max win25,000×Volatility
SPACE GOATCOLCHIS GAMES RTP96.30%Max win25,000×Volatility
SLASHEDNoano Studio RTP96.30%Max win25,000×Volatility
Wicked LanternsEsmera Studios RTP96.30%Max win22,222×Volatility
Polar WildsDiDi Gaming RTP96.40%Max win24,000×Volatility
Grid DownR Play RTP96.30%Max win25,000×Volatility