Plinko Portals 100,000x slot: RTP and max win
Plinko Portals 100,000x is a low-volatility slot by INC Games on Stake Engine, released 2 Dec 2025. The top payout is 102,303× the bet. It has 10 bonus buys priced at 100× to 1,000× the bet; the best returns 97.07%, so each buy costs 29× the bet on average over the long run. It is the No. 3916 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 v7. "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× | 96.91% | 1,000× | 1 in 1,287,416 | – | 1 in 6.21 | 0.03× base | Simulate |
| Extreme | Base spin | 1.00× | 97.04% | 5,000× | 1 in 9,970,794 | 1 in 2.36 | 1 in 2.36 | 0.03× base | Simulate |
| High | Base spin | 1.00× | 97.02% | 2,000× | 1 in 9,866,047 | – | 1 in 3.82 | 0.03× base | Simulate |
| Insane | Base spin | 1.00× | 96.95% | 10,000× | 1 in 50,554 | 1 in 2.96 | 1 in 103 | 0.03× base | Simulate |
| Ultra | Base spin | 1.00× | 97.00% | 100,000× | 1 in 16,108,506 | 1 in 1.84 | 1 in 110 | 0.03× base | Simulate |
| Base 100 | Bonus buy | 100× | 97.00% | 1,097× | 1 in 3,997 | – | 1 in 3.89 | 3.00× base | Simulate |
| Extreme 100 | Bonus buy | 100× | 97.00% | 5,105× | 1 in 4,677,579 | – | 1 in 5.26 | 3.00× base | Simulate |
| High 100 | Bonus buy | 100× | 97.00% | 2,120× | 1 in 5,173,128 | – | 1 in 4.00 | 3.00× base | Simulate |
| Insane 100 | Bonus buy | 100× | 97.00% | 10,072× | 1 in 4,129,065 | – | 1 in 7.68 | 3.00× base | Simulate |
| Ultra 100 | Bonus buy | 100× | 97.00% | 102,303× | 1 in 3,967,471 | – | 1 in 1.96 | 3.00× base | Simulate |
| Base Star | Bonus buy | 1,000× | 97.02% | 2,040× | 1 in 265,197 | – | 1 in 3.46 | 29.77× base | Simulate |
| Extreme Star | Bonus buy | 1,000× | 97.00% | 6,500× | 1 in 106,341 | 1 in 1.09 | 1 in 1.94 | 30.00× base | Simulate |
| High Star | Bonus buy | 1,000× | 97.00% | 3,006× | 1 in 202,940 | – | 1 in 2.34 | 30.00× base | Simulate |
| Insane Star | Bonus buy | 1,000× | 97.07% | 11,554× | 1 in 17,000,000 | 1 in 1.21 | 1 in 2.65 | 29.33× base | Simulate |
| Ultra Star | Bonus buy | 1,000× | 97.00% | 100,000× | 1 in 19,985,180 | 1 in 2.63 | 1 in 4.98 | 29.99× base | Simulate |
Work out the cost of Plinko Portals 100,000x 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 | |
|---|---|---|
| v7 | 96.910% | Active |
Frequently asked
What is the RTP of Plinko Portals 100,000x?
Base spins return 96.91% of the amount wagered over the long run, from the published outcome table for version 7. Its bonus buys return between 97.00% and 97.07%.
What is the max win in Plinko Portals 100,000x and how likely is it?
The top payout is 102,303× the base bet. On a base spin the top payout of 1,000× lands 1 in 1,287,416 spins. In the Insane Star buy (1,000×) 11,554× lands 1 in 17,000,000 buys.
Does Plinko Portals 100,000x have a bonus buy, and what does it cost?
Yes, 10 buy modes. Base 100: 100× the base bet, 97.00% RTP, an expected cost of 3.00× the base bet per buy. Extreme 100: 100× the base bet, 97.00% RTP, an expected cost of 3.00× the base bet per buy. High 100: 100× the base bet, 97.00% RTP, an expected cost of 3.00× the base bet per buy. Insane 100: 100× the base bet, 97.00% RTP, an expected cost of 3.00× the base bet per buy. Ultra 100: 100× the base bet, 97.00% RTP, an expected cost of 3.00× the base bet per buy. Base Star: 1,000× the base bet, 97.02% RTP, an expected cost of 29.77× the base bet per buy. Extreme Star: 1,000× the base bet, 97.00% RTP, an expected cost of 30.00× the base bet per buy. High Star: 1,000× the base bet, 97.00% RTP, an expected cost of 30.00× the base bet per buy. Insane Star: 1,000× the base bet, 97.07% RTP, an expected cost of 29.33× the base bet per buy. Ultra Star: 1,000× the base bet, 97.00% RTP, an expected cost of 29.99× the base bet per buy.
Is Plinko Portals 100,000x high or low volatility?
Low. Its base-mode standard deviation is 5.6× 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.