Online slot: RTP and max win
Online is a medium-volatility slot by Useful Gaming on Stake Engine, released 24 Oct 2026. Its base game returns 96.20%, above the median Engine slot (96.02%) and higher than 57% of them. The top payout is 10,000× the bet; from a base spin it lands about once every 6,666,667 spins. It has 3 bonus buys priced at 105× to 520× the bet; the best returns 96.20%, so each buy costs 3.99× the bet on average over the long run. It is the No. 3739 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× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 3.25 | 1 in 14 | 0.04× base | Simulate |
| Signal Hunt | Boosted spin | 1.50× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 3.24 | 1 in 19 | 0.06× base | Simulate |
| Static Reel | Boosted spin | 1.60× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 2.47 | 1 in 11 | 0.06× base | Simulate |
| Passing Express | Boosted spin | 2.25× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 1.02 | 1 in 6.52 | 0.09× base | Simulate |
| Ghost Cursor | Boosted spin | 3.00× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 1.38 | 1 in 5.39 | 0.11× base | Simulate |
| Crossing Gate | Boosted spin | 3.90× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 1.01 | 1 in 5.12 | 0.15× base | Simulate |
| All Static | Boosted spin | 6.00× | 96.20% | 10,000× | 1 in 6,666,667 | 1 in 1.84 | 1 in 6.04 | 0.23× base | Simulate |
| Local Line | Bonus buy | 105× | 96.20% | 10,000× | 1 in 1,000,000 | every round | 1 in 4.88 | 3.99× base | Simulate |
| Rapid Line | Bonus buy | 185× | 96.20% | 10,000× | 1 in 88,922 | every round | 1 in 4.00 | 7.03× base | Simulate |
| Deep Line | Bonus buy | 520× | 96.20% | 10,000× | 1 in 45,286 | – | 1 in 2.75 | 19.76× 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 | 96.200% | Active |
Frequently asked
What is the RTP of Online?
Base spins return 96.20% of the amount wagered over the long run, from the published outcome table for version 1. All 3 of its bonus buys return 96.20%.
What is the max win in Online and how likely is it?
The top payout is 10,000× the base bet. On a base spin it lands 1 in 6,666,667 spins. In the Local Line buy (105×) 10,000× lands 1 in 1,000,000 buys.
Does Online have a bonus buy, and what does it cost?
Yes, 3 buy modes. Local Line: 105× the base bet, 96.20% RTP, an expected cost of 3.99× the base bet per buy. Rapid Line: 185× the base bet, 96.20% RTP, an expected cost of 7.03× the base bet per buy. Deep Line: 520× the base bet, 96.20% RTP, an expected cost of 19.76× the base bet per buy.
Is Online high or low volatility?
Medium. Its base-mode standard deviation is 19.9× 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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