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Owl of Minerva
cs2.casinoSlotsNew ReleasesRTP 96.50%2% Instant Rakeback2% of the house edge, back instantlyEach bet on Owl of Minerva carries a 3.5% house edge. At the first VIP level the rakeback rate is 5% of it, and 40% of that lands in Instant rakeback, claimable any time from 0.10 coins: about 0.07 per 100 coins wagered. The rest unlocks daily, weekly and monthly in Rewards. New accounts get +15% for their first 7 days.
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About Owl of Minerva
A lamp-lit marble library of 6 reels with 5 rows under a sealed sixth row, paying 8 or more of a kind anywhere with tumbles; every tumble unseals the top row one cell at a time from the left. Owl medallions worth ×2 to ×500 land on any spin and stay through the tumbles, and when a base spin wins they add up and multiply it. 4 or more Minerva scatters pay up to 100× and start 10 Midnight Library free spins (3 or more add 5), where unsealed cells stay open for the round and every medallion that lands joins a total multiplier that never resets; the max win is 5 000×. Every round is a book simulated in advance; your seeds pick which one, so each spin can be checked like any other bet.
- Max win
- 5,000× the bet
- Bet
- 0.20 to 10.00
- Math
- Version 1, the published Stake Engine tables
| Mode | Cost | RTP |
|---|---|---|
| Base game | 1× | 96.50% |
| Midnight Oil | 1.25× | 96.50% |
| Open the Midnight Library | 100× | 96.50% |
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