Alter 3 slot: RTP and max win
Alter 3 is a low-volatility slot by FreshPlay on Stake Engine, released 28 Jul 2026. Its base game returns 93.00%, below the median Engine slot (96.02%). The top payout is 5,000× the bet; from a base spin it lands about once every 5,003,586 spins. It has 2 bonus buys priced at 40× to 100× the bet; the best returns 93.00%, so each buy costs 2.80× the bet on average over the long run. It is the No. 5698 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× | 93.00% | 5,000× | 1 in 5,003,586 | 1 in 5.93 | 1 in 9.78 | 0.07× base | Simulate |
| Bonus Chance Multiline | Boosted spin | 15× | 93.00% | 3,193× | 1 in 646,888 | – | 1 in 5.84 | 1.05× base | Simulate |
| Bonus Wild Transform | Bonus buy | 40× | 93.00% | 5,000× | 1 in 1,205,374 | – | 1 in 5.04 | 2.80× base | Simulate |
| Bonus Free Spins Phase Cascade | Bonus buy | 100× | 93.00% | 5,000× | 1 in 3,239,547 | every round | 1 in 3.41 | 7.00× 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 | 93.000% | Active |
Frequently asked
What is the RTP of Alter 3?
Base spins return 93.00% of the amount wagered over the long run, from the published outcome table for version 1. All 2 of its bonus buys return 93.00%.
What is the max win in Alter 3 and how likely is it?
The top payout is 5,000× the base bet. On a base spin it lands 1 in 5,003,586 spins. In the Bonus Wild Transform buy (40×) 5,000× lands 1 in 1,205,374 buys.
Does Alter 3 have a bonus buy, and what does it cost?
Yes, 2 buy modes. Bonus Wild Transform: 40× the base bet, 93.00% RTP, an expected cost of 2.80× the base bet per buy. Bonus Free Spins Phase Cascade: 100× the base bet, 93.00% RTP, an expected cost of 7.00× the base bet per buy.
Is Alter 3 high or low volatility?
Low. Its base-mode standard deviation is 7.8× 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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