Dragon Trainer slot: RTP and max win
Dragon Trainer is a low-volatility slot by Bolly Studios on Stake Engine, released 20 Apr 2026. Its base game returns 96.23%, above the median Engine slot (96.02%) and higher than 60% of them. The top payout is 15,000× the bet, bigger than 50% of Engine slots; from a base spin it lands about once every 10,000,005 spins. It has 3 bonus buys priced at 80× to 500× the bet; the best returns 96.51%, so each buy costs 2.79× the bet on average over the long run. It is the No. 4245 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 v17. "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× | 96.23% | 15,000× | 1 in 10,000,005 | 1 in 3.33 | 1 in 19 | 0.04× base | Simulate |
| Bonus Hunt | Boosted spin | 2.00× | 96.06% | 15,000× | 1 in 5,000,001 | 1 in 3.33 | 1 in 36 | 0.08× base | Simulate |
| Mystery Enhanced | Bonus buy | 80× | 96.51% | 15,000× | 1 in 50,000 | – | 1 in 3.68 | 2.79× base | Simulate |
| Temple Buy | Bonus buy | 100× | 96.30% | 15,000× | 1 in 200,000 | – | 1 in 2.08 | 3.71× base | Simulate |
| Fortune Buy | Bonus buy | 500× | 96.30% | 15,000× | 1 in 40,000 | – | 1 in 2.17 | 18.49× base | Simulate |
Work out the cost of Dragon Trainer 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 | |
|---|---|---|
| v17 | 96.226% | Active |
Frequently asked
What is the RTP of Dragon Trainer?
Base spins return 96.23% of the amount wagered over the long run, from the published outcome table for version 17. Its bonus buys return between 96.30% and 96.51%.
What is the max win in Dragon Trainer and how likely is it?
The top payout is 15,000× the base bet. On a base spin it lands 1 in 10,000,005 spins. In the Mystery Enhanced buy (80×) 15,000× lands 1 in 50,000 buys.
Does Dragon Trainer have a bonus buy, and what does it cost?
Yes, 3 buy modes. Mystery Enhanced: 80× the base bet, 96.51% RTP, an expected cost of 2.79× the base bet per buy. Temple Buy: 100× the base bet, 96.30% RTP, an expected cost of 3.71× the base bet per buy. Fortune Buy: 500× the base bet, 96.30% RTP, an expected cost of 18.49× the base bet per buy.
Is Dragon Trainer high or low volatility?
Low. Its base-mode standard deviation is 8.5× 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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