Lockfall slot: RTP and max win
Lockfall is a low-volatility slot by Ragebyte on Stake Engine, released 4 Sep 2026. Its base game returns 96.00%, 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 4,504,798 spins. It is the No. 5411 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 v21. "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 1 | Base spin | 1.00× | 96.00% | 25,000× | 1 in 4,504,798 | 1 in 1.06 | 1 in 6.48 | 0.04× base | Simulate |
| Base 100 | Base spin | 1.00× | 96.00% | 1,250× | 1 in 1,880,708 | – | 1 in 4.32 | 0.04× base | Simulate |
| Base 15 | Base spin | 1.00× | 96.00% | 8,333× | 1 in 4,508,146 | – | 1 in 5.05 | 0.04× base | Simulate |
| Base 5 | Base spin | 1.00× | 96.00% | 25,000× | 1 in 4,505,002 | – | 1 in 5.48 | 0.04× base | Simulate |
| Base 50 | Base spin | 1.00× | 96.00% | 2,500× | 1 in 3,759,512 | – | 1 in 4.59 | 0.04× base | Simulate |
| Ante 1 | Boosted spin | 2.00× | 96.00% | 25,000× | 1 in 1,501,638 | 1 in 1.02 | 1 in 7.31 | 0.08× base | Simulate |
| Ante 100 | Boosted spin | 2.00× | 96.00% | 2,500× | 1 in 1,879,751 | – | 1 in 5.23 | 0.08× base | Simulate |
| Ante 15 | Boosted spin | 2.00× | 96.00% | 16,666× | 1 in 4,507,299 | – | 1 in 5.54 | 0.08× base | Simulate |
| Ante 5 | Boosted spin | 2.00× | 96.00% | 25,000× | 1 in 4,504,689 | – | 1 in 6.65 | 0.08× base | Simulate |
| Ante 50 | Boosted spin | 2.00× | 96.00% | 5,000× | 1 in 3,757,338 | – | 1 in 5.48 | 0.08× 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 | |
|---|---|---|
| v21 | 96.000% | Active |
Frequently asked
What is the RTP of Lockfall?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 21. All 10 modes return 96.00%.
What is the max win in Lockfall and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 4,504,798 spins.
Does Lockfall have a bonus buy?
No. None of its published modes costs 20× the base bet or more.
Is Lockfall high or low volatility?
Low. Its base-mode standard deviation is 2.5× the bet, which puts it in the lowest 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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