SERIAL WINNERS slot: RTP and max win
SERIAL WINNERS is a medium-volatility slot by LEGENDIA LABS on Stake Engine, released 26 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 5,000,022 spins. It has 4 bonus buys priced at 90× to 300× the bet; the best returns 96.00%, so each buy costs 3.60× the bet on average over the long run. It is the No. 4328 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 v3. "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× | 96.00% | 20,000× | 1 in 5,000,022 | 1 in 4.08 | 1 in 20 | 0.04× base | Simulate |
| Bonus Crimescene | Bonus buy | 90× | 96.00% | 20,000× | 1 in 22,222 | – | 1 in 11 | 3.60× base | Simulate |
| Bonus Deadofnight | Bonus buy | 110× | 96.00% | 20,000× | 1 in 18,182 | – | 1 in 8.39 | 4.40× base | Simulate |
| Bonus Hideseek | Bonus buy | 120× | 96.00% | 20,000× | 1 in 16,667 | – | 1 in 5.56 | 4.80× base | Simulate |
| Ante Hunt | Bonus buy | 300× | 96.00% | 20,000× | 1 in 16,667 | – | 1 in 3.15 | 12.00× base | Simulate |
Work out the cost of SERIAL WINNERS 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 | |
|---|---|---|
| v3 | 96.000% | Active |
Frequently asked
What is the RTP of SERIAL WINNERS?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 3. All 4 of its bonus buys return 96.00%.
What is the max win in SERIAL WINNERS and how likely is it?
The top payout is 20,000× the base bet. On a base spin it lands 1 in 5,000,022 spins. In the Bonus Crimescene buy (90×) 20,000× lands 1 in 22,222 buys.
Does SERIAL WINNERS have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus Crimescene: 90× the base bet, 96.00% RTP, an expected cost of 3.60× the base bet per buy. Bonus Deadofnight: 110× the base bet, 96.00% RTP, an expected cost of 4.40× the base bet per buy. Bonus Hideseek: 120× the base bet, 96.00% RTP, an expected cost of 4.80× the base bet per buy. Ante Hunt: 300× the base bet, 96.00% RTP, an expected cost of 12.00× the base bet per buy.
Is SERIAL WINNERS high or low volatility?
Medium. Its base-mode standard deviation is 20.4× the bet, which puts it in the middle 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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