31Player accounts▼ 46% vs the 30 days before#4712 by players
$0.73Average bet#4529 by average bet
8 OctWagered per UTC day4 Nov
Player accounts count one account on one casino, so a person on two casinos counts twice. Figures: Engine Insights (full page on Engine).
Grimoire of the Deep RTP, max win and bonus buys
Official figures · version 3
95.9%RTP · base game
25,000xMax win
1 in 2.1Plays that win something
1 in 2.8MMax win odds · base game
Mode
Type
Cost
RTP
Max win
Enhanced
Bet boost
3x the bet
95.86%
25,000x
Bonus
Bonus buy
100x the bet
96.02%
25,000x
Super Bonus
Bonus buy
500x the bet
95.98%
25,000x
Boost 64
Bonus buy
1,000x the bet
96%
25,000x
From engine.io's public provably-fair tool, for the game's current version (checked 28 Oct 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 Grimoire of the Deep?
Grimoire of the Deep by 4phantom has an RTP of 95.9%.
What is the max win in Grimoire of the Deep?
The maximum win is 25,000x the bet.
Does Grimoire of the Deep have a bonus buy?
Yes: Bonus costs 100x the bet, Super Bonus costs 500x the bet, Boost 64 costs 1,000x the bet.
When was Grimoire of the Deep released?
Grimoire of the Deep was released on 22 Jul 2026.
Where can I play Grimoire of the Deep?
Grimoire of the Deep is on Stake. Casino links may be affiliate links. 18+.
Leaderboard placings
Calendar leaderboard placings
Calendar
Rank
Turnover
Bets
Avg bet
Yesterday
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This week
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This month
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Last 30 days
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All-time
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Since launch leaderboard placings
Since launch
Rank
Turnover
Bets
Avg bet
24h after launch
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First week
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First month
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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.
