Last Session slot: RTP and max win
Last Session is a medium-volatility slot by Bubi Studios on Stake Engine. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 8,333,339 spins. It has 5 bonus buys priced at 20× to 1,000× the bet; the best returns 96.50%, so each buy costs 0.70× the bet on average over the long run. It is the No. 4851 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× | 96.50% | 25,000× | 1 in 8,333,339 | 1 in 3.35 | 1 in 64 | 0.04× base | Simulate |
| Bonus Chance | Boosted spin | 3.00× | 96.50% | 25,000× | 1 in 8,333,339 | 1 in 3.21 | 1 in 37 | 0.11× base | Simulate |
| Deep Chance | Boosted spin | 6.00× | 96.50% | 25,000× | 1 in 4,166,668 | 1 in 3.23 | 1 in 33 | 0.21× base | Simulate |
| Last Chance | Bonus buy | 20× | 96.50% | 25,000× | 1 in 1,250,000 | 1 in 3.27 | 1 in 67 | 0.70× base | Simulate |
| Open Session | Bonus buy | 100× | 96.50% | 18,863× | 1 in 3,432,343 | every round | 1 in 2.90 | 3.50× base | Simulate |
| Deep Session | Bonus buy | 300× | 96.50% | 15,693× | 1 in 2,652,059 | every round | 1 in 3.20 | 10.50× base | Simulate |
| Sealed File | Bonus buy | 350× | 96.50% | 25,000× | 1 in 71,430 | every round | 1 in 4.20 | 12.25× base | Simulate |
| Hypnosis Spin | Bonus buy | 1,000× | 96.50% | 25,000× | 1 in 25,001 | – | 1 in 3.06 | 35.04× base | Simulate |
Work out the cost of Last Session 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 | 96.500% | Active |
Frequently asked
What is the RTP of Last Session?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 2. All 5 of its bonus buys return 96.50%.
What is the max win in Last Session and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 8,333,339 spins. In the Last Chance buy (20×) 25,000× lands 1 in 1,250,000 buys.
Does Last Session have a bonus buy, and what does it cost?
Yes, 5 buy modes. Last Chance: 20× the base bet, 96.50% RTP, an expected cost of 0.70× the base bet per buy. Open Session: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Deep Session: 300× the base bet, 96.50% RTP, an expected cost of 10.50× the base bet per buy. Sealed File: 350× the base bet, 96.50% RTP, an expected cost of 12.25× the base bet per buy. Hypnosis Spin: 1,000× the base bet, 96.50% RTP, an expected cost of 35.04× the base bet per buy.
Is Last Session high or low volatility?
Medium. Its base-mode standard deviation is 13.9× 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.
Slots with similar math to Last Session
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Thunder BookAMBERTUSK STUDIOS RTP96.50%Max win25,000×Volatility
Pirates DepthsEpikx RTP96.50%Max win25,000×Volatility
Routix: MotherlodeBottle Cap Gaming RTP96.50%Max win25,000×Volatility
HIGH BUDDYHiFive Gaming RTP96.50%Max win25,000×Volatility
Cannon CrusadersAxis Gaming RTP96.50%Max win25,000×Volatility
Toxic MooseGgWp Game RTP96.50%Max win25,000×Volatility