Quick answer
The Castle of Slotenstein is a Evoplay slot (2026) with 96.02% RTP and a 3,128x max win. It uses 20 paylines with multipliers, wild symbols and hold and win. An official free demo is available. RTP can vary by casino.
Key specs
- RTP
- 96.02%
- Hit frequency
- 20.82% (about 1 in 4.8 spins)
- Max win
- 3,128x
- Grid
- 5×3
- Pays
- 20 paylines
- Released
- 2026
- Bet range
- $0.10–$75
- Jackpot
- None
Not published by the provider: volatility
Top-rated casinos (check the game is available)
We haven't confirmed which partner carries this game.
- Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonusGet 200 spins + 100% at Aurivo Casino (opens in new tab)
18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
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18+. New customers. Min dep $20. No wagering. 7 days. 150 spins on Big Bass Bonanza at $0.10. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. No wagering on winnings. Free spins on Big Bass Bonanza at $0.10 per spin. Offer valid 7 days. Full T&Cs apply. Please gamble responsibly.
- Kronos Royale200% up to $2,000 + 10% weekly cashback40x bonusGet 200% bonus at Kronos Royale (opens in new tab)
18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.
Game availability varies by casino and country.
Themes:
Free demo Members
Try The Castle of Slotenstein with play money before deciding whether to play for real. Official Evoplay demos are free for GambGenius members.
How to play The Castle of Slotenstein (members only)
Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.
The Castle of Slotenstein is played on a 5×3 grid with 20 paylines.
- Set your stake. Choose your total bet per spin between $0.10 and $75. Wins are paid as multiples of this stake.
- Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
- Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
- Optional bonus buy. Where permitted, pay a fixed price to start the bonus directly.
The full The Castle of Slotenstein guide: how winnings work, 4 features and 3 strategy tips
- What 96.02% RTP costs per $100 wagered: $3.98 on average
- 4 features explained: multipliers, wild symbols, hold and win, bonus buy
- Bonus-buy risk breakdown
- Strategy tips for The Castle of Slotenstein
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 96.02% RTP costs per $100 wagered, the 3,128x max win at a $1 stake
The top prize is capped at 3,128x your stake. On a $1 spin that is $3,127.50; on $0.20 it is $625.50. When the cap is reached the round usually ends immediately.
Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.
What 96.02% RTP means
Expected return = stake × 96.02%
Over $100 of total bets, the long-run average loss is $3.98
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a volatile game.
The published hit frequency is 20.82%, meaning roughly one spin in 4.8 returns something — though many of those wins are smaller than the stake.
Features explained (members only)
4 features explained: multipliers, wild symbols, hold and win, bonus buy
Multipliers
Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.
Wild symbols
Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.
Hold and win
Landing enough special cash or coin symbols starts a respin feature: those symbols lock in place, the respin counter resets each time a new one lands, and their values are collected when the feature ends.
Bonus buy
Lets you pay a fixed multiple of your stake to enter the bonus feature straight away instead of waiting for it to trigger. It raises variance considerably and is not available in every country (it is banned in the UK).
Strategy tips (members only)
- Treat bonus buys as high-risk. Buying the feature concentrates your budget into a few large-variance rounds. Many results return less than the price paid. Read our bonus buy guide first.
2 more tips
- Bonus wagering: at 96.02% RTP, clearing $1,000 of wagering costs about $39.80 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
- Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.
More on this in slot RTP and volatility explained and bankroll management.
Questions
Frequently asked questions
Who makes The Castle of Slotenstein?
The Castle of Slotenstein is developed by Evoplay and was released in 2026.
What is the RTP of The Castle of Slotenstein?
The default RTP of The Castle of Slotenstein is 96.02%.
What is the max win on The Castle of Slotenstein?
The maximum win on The Castle of Slotenstein is 3,128x your stake, which is $3,127.50 on a $1 spin.
Can I play The Castle of Slotenstein for free?
Yes. GambGenius members can play the official Evoplay demo of The Castle of Slotenstein free on this page. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.
Does The Castle of Slotenstein have a bonus buy?
Yes. The Castle of Slotenstein includes a bonus buy option, although it is unavailable in some countries such as the UK.
Where this data comes from
- evoplay.games Provider
- evoplay-cloud.s3.eu-central-1.amazonaws.com Provider
Specs are as published by the provider. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Evoplay, shown to identify the game.

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