Grease Monkey
#573 of 6,519 games by turnover, last 30 days · #216 of 1,828 new releases
- RTP 96.5%
- Max win 20,000x
- Std deviation 20.5
- Released 31 Oct 2026
Play Grease Monkey on 1 platform
When each casino listed Grease Monkey
RunewagerLive since 30 Oct
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Last 30 days
Complete UTC days · Engine InsightsPlayer accounts count one account on one casino, so a person on two casinos counts twice. Figures: Engine Insights (full page on Engine).
Grease Monkey RTP, max win and bonus buys
Official figures · version 11| Mode | Type | Cost | RTP | Max win |
|---|---|---|---|---|
| Hunt | Bet boost | 3x the bet | 96.5% | 20,000x |
| Super Hunt | Bet boost | 6x the bet | 96.5% | 20,000x |
| Feature | Bonus buy | 500x the bet | 96.5% | 20,000x |
| Regular | Bonus buy | 100x the bet | 96.5% | 20,000x |
| Super | Bonus buy | 250x the bet | 96.5% | 20,000x |
| Mystery | Bonus buy | 500x the bet | 96.5% | 20,000x |
| Crackedout | Bonus buy | 1,000x the bet | 96.5% | 20,000x |
From engine.io's public provably-fair tool, for the game's current version (checked 1 Nov 2026). RTP is the long-run average return; real sessions vary widely. Max win is in multiples of the bet. 18+, play responsibly.
Quick answers
- What is the RTP of Grease Monkey?
- Grease Monkey by Black Coffee Studios has an RTP of 96.5%.
- What is the max win in Grease Monkey?
- The maximum win is 20,000x the bet.
- Does Grease Monkey have a bonus buy?
- Yes: Feature costs 500x the bet, Regular costs 100x the bet, Super costs 250x the bet, Mystery costs 500x the bet, Crackedout costs 1,000x the bet.
- When was Grease Monkey released?
- Grease Monkey was released on 31 Oct 2026.
- Where can I play Grease Monkey?
- Grease Monkey is on Stake and we have also seen it at Runewager. Casino links may be affiliate links. 18+.
Leaderboard placings
Updated 31 Oct, 23:59 UTC
| Calendar | Rank | Turnover | Bets | Avg bet |
|---|---|---|---|---|
| Yesterday | #43 | $468,796 | 232.8K | $2.01 |
| This week | — | — | — | — |
| This month | — | — | — | — |
| Last 30 days | — | — | — | — |
| All-time | — | — | — | — |
| Since launch | Rank | Turnover | Bets | Avg bet |
|---|---|---|---|---|
| 24h after launch | #472 | $468,796 | 232.8K | $2.01 |
| First week | — | — | — | — |
| First month | — | — | — | — |
From Engine's public leaderboards: yesterday, this week, this month, the last 30 days and all time, plus each game's first day, week and month since launch. A dash means the game is outside that board. Average bet is turnover ÷ bets.