Tropical Island slot: RTP and max win
Tropical Island is a medium-volatility slot by Incredible Gaming on Stake Engine, released 9 Mar 2026. Its base game returns 95.51%, below the median Engine slot (96.02%). The top payout is 10,000× the bet; from a base spin it lands about once every 13,417,497 spins. It has 3 bonus buys priced at 100× to 500× the bet; the best returns 96.01%, so each buy costs 3.99× the bet on average over the long run. It is the No. 4077 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 v2. "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× | 95.51% | 10,000× | 1 in 13,417,497 | 1 in 3.63 | 1 in 8.70 | 0.04× base | Simulate |
| Double Chance | Boosted spin | 2.00× | 95.51% | 10,000× | 1 in 14,079,451 | 1 in 1.81 | 1 in 8.66 | 0.09× base | Simulate |
| Bonus | Bonus buy | 100× | 95.51% | 10,000× | 1 in 140,012 | 1 in 1.02 | 1 in 5.98 | 4.49× base | Simulate |
| Super Base | Bonus buy | 100× | 96.01% | 10,000× | 1 in 7,085,662 | 1 in 1.14 | 1 in 3.17 | 3.99× base | Simulate |
| Super Bonus | Bonus buy | 500× | 95.51% | 10,000× | 1 in 717,355 | 1 in 1.01 | 1 in 1.77 | 22.46× base | Simulate |
Work out the cost of Tropical Island 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 | |
|---|---|---|
| v2 | 95.511% | Active |
Frequently asked
What is the RTP of Tropical Island?
Base spins return 95.51% of the amount wagered over the long run, from the published outcome table for version 2. Its bonus buys return between 95.51% and 96.01%.
What is the max win in Tropical Island and how likely is it?
The top payout is 10,000× the base bet. On a base spin it lands 1 in 13,417,497 spins. In the Super Base buy (100×) 10,000× lands 1 in 7,085,662 buys.
Does Tropical Island have a bonus buy, and what does it cost?
Yes, 3 buy modes. Bonus: 100× the base bet, 95.51% RTP, an expected cost of 4.49× the base bet per buy. Super Base: 100× the base bet, 96.01% RTP, an expected cost of 3.99× the base bet per buy. Super Bonus: 500× the base bet, 95.51% RTP, an expected cost of 22.46× the base bet per buy.
Is Tropical Island high or low volatility?
Medium. Its base-mode standard deviation is 23.1× 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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