OVERGROWN slot: RTP and max win
OVERGROWN is a medium-volatility slot by Juicebox on Stake Engine, released 3 Nov 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% 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 14,563,826 spins. It has 2 bonus buys priced at 100× to 200× the bet; the best returns 96.70%, so each buy costs 3.30× the bet on average over the long run. It is the No. 2187 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× | 96.70% | 15,000× | 1 in 14,563,826 | 1 in 3.33 | 1 in 8.67 | 0.03× base | Simulate |
| Treasure Hunt | Boosted spin | 3.00× | 96.70% | 15,000× | 1 in 5,126,935 | 1 in 3.03 | 1 in 14 | 0.10× base | Simulate |
| Jade Hunt | Boosted spin | 8.00× | 96.70% | 15,000× | 1 in 1,063,257 | 1 in 3.03 | 1 in 25 | 0.26× base | Simulate |
| Vine Rush | Boosted spin | 10× | 96.70% | 15,000× | 1 in 14,396,461 | 1 in 2.27 | 1 in 7.50 | 0.33× base | Simulate |
| Climbing Vines | Bonus buy | 100× | 96.70% | 15,000× | 1 in 142,644 | – | 1 in 4.04 | 3.30× base | Simulate |
| Sticky Vines | Bonus buy | 200× | 96.70% | 15,000× | 1 in 24,879 | – | 1 in 4.09 | 6.60× 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 | |
|---|---|---|
| v3 | 96.700% | Active |
Frequently asked
What is the RTP of OVERGROWN?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 3. All 2 of its bonus buys return 96.70%.
What is the max win in OVERGROWN and how likely is it?
The top payout is 15,000× the base bet. On a base spin it lands 1 in 14,563,826 spins. In the Climbing Vines buy (100×) 15,000× lands 1 in 142,644 buys.
Does OVERGROWN have a bonus buy, and what does it cost?
Yes, 2 buy modes. Climbing Vines: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Sticky Vines: 200× the base bet, 96.70% RTP, an expected cost of 6.60× the base bet per buy.
Is OVERGROWN high or low volatility?
Medium. Its base-mode standard deviation is 21.2× 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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