The Roo slot: RTP and max win
The Roo is a high-volatility slot by Shift Gaming on Stake Engine, released 5 Jul 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 12,500× the bet; from a base spin it lands about once every 14,447,341 spins. It has 8 bonus buys priced at 54× to 1,000× the bet; the best returns 96.00%, so each buy costs 2.16× the bet on average over the long run. It is the No. 3741 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 v12. "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× | 96.00% | 12,500× | 1 in 14,447,341 | 1 in 3.92 | 1 in 106 | 0.04× base | Simulate |
| Bonushunt | Boosted spin | 3.00× | 96.00% | 12,500× | 1 in 4,727,197 | 1 in 9.28 | 1 in 39 | 0.12× base | Simulate |
| Walkabout 2 | Bonus buy | 54× | 96.00% | 12,500× | 1 in 49,260 | 1 in 1.40 | 1 in 12 | 2.16× base | Simulate |
| Regular | Bonus buy | 100× | 96.00% | 12,500× | 1 in 9,682,665 | every round | 1 in 23 | 4.00× base | Simulate |
| Walkabout 3 | Bonus buy | 315× | 96.00% | 12,500× | 1 in 49,511 | 1 in 1.40 | 1 in 3.66 | 12.60× base | Simulate |
| Takeachance 5 | Bonus buy | 375× | 96.00% | 12,500× | 1 in 3,755,343 | every round | 1 in 5.30 | 15.00× base | Simulate |
| Takeachance 10 | Bonus buy | 470× | 96.00% | 12,500× | 1 in 2,672,139 | every round | 1 in 3.71 | 18.80× base | Simulate |
| Super | Bonus buy | 500× | 96.00% | 12,500× | 1 in 5,944,152 | every round | 1 in 3.83 | 20.00× base | Simulate |
| Takeachance 20 | Bonus buy | 660× | 96.00% | 12,500× | 1 in 3,742,613 | every round | 1 in 3.05 | 26.41× base | Simulate |
| Walkabout 4 | Bonus buy | 1,000× | 96.00% | 12,500× | 1 in 112 | – | 1 in 3.69 | 40.00× 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 | |
|---|---|---|
| v12 | 96.000% | Active |
Frequently asked
What is the RTP of The Roo?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 12. All 8 of its bonus buys return 96.00%.
What is the max win in The Roo and how likely is it?
The top payout is 12,500× the base bet. On a base spin it lands 1 in 14,447,341 spins. In the Walkabout 2 buy (54×) 12,500× lands 1 in 49,260 buys.
Does The Roo have a bonus buy, and what does it cost?
Yes, 8 buy modes. Walkabout 2: 54× the base bet, 96.00% RTP, an expected cost of 2.16× the base bet per buy. Regular: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Walkabout 3: 315× the base bet, 96.00% RTP, an expected cost of 12.60× the base bet per buy. Takeachance 5: 375× the base bet, 96.00% RTP, an expected cost of 15.00× the base bet per buy. Takeachance 10: 470× the base bet, 96.00% RTP, an expected cost of 18.80× the base bet per buy. Super: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy. Takeachance 20: 660× the base bet, 96.00% RTP, an expected cost of 26.41× the base bet per buy. Walkabout 4: 1,000× the base bet, 96.00% RTP, an expected cost of 40.00× the base bet per buy.
Is The Roo high or low volatility?
High. Its base-mode standard deviation is 26.8× the bet, which puts it in the highest 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 The Roo
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Pixel PirateCat Crack RTP96.00%Max win15,000×Volatility
SKYHOOKGrindhouse RTP96.00%Max win15,000×Volatility
Mines of OphirVenos Studio RTP96.00%Max win10,000×Volatility
Fortune GardenJoJo Studio RTP96.00%Max win10,000×Volatility
Penguins Can FlyPaperclip Gaming RTP96.00%Max win10,004×Volatility
Motor WaysPaperclip Gaming RTP96.00%Max win10,000×Volatility