Crimson Castle
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| 1 | Reels | 5 |
| 2. | Paylines | 10 |
| 3. | Progressive | Yes |
| 4. | Maximum coins | 10 |
| 5. | Jackpot | 250 |
| 6. | Maximum jackpot in coins | 250 |
| 7. | Multiplier | No |
| 8. | Scatter symbol | No |
| 9. | Free Spins | No |
| 10. | Betting range | from $0.1 up to $10 |
| 11. | Coin Bet Range | from $0.01 up to $1 |
| 12. | Coins per line | 1 |
| 13. | Bonus Game | Yes |
| 14. | Wild symbol | Yes |
| 15. | Payout percent | 87 - 96.25 |
Crimson Castle slot review
Crimson Castle is a gothic horror slot from Real Time Gaming, now releasing under the SpinLogic Gaming name. A ruined castle looms behind the reels under a blood-red sky, with stone gargoyles perched on the frame and a cast of wolves, owls, bats and shadowy horses filling the symbols. It is a compact 10-line game, but the Hold and Spin round and the three fixed jackpots give it more depth than the layout suggests.
How Crimson Castle works
The game plays on five reels with 10 paylines, and on casinoslots.net the bet range runs from $0.10 to $10 per spin, making it one of the cheaper RTG titles to play. Card royals from A to J make up the low pays, with the castle's creatures covering the premium end. A Wild symbol substitutes for regular icons, and a bonus game is included in the design.
Three jackpot pots sit beside the reels, labelled Mini, Minor and Major, and the game also carries a progressive element. The top award in the base paytable is listed at 50,000 times the line bet.
Features
- Hold and Spin: the main bonus round. Special symbols lock in place while the remaining positions respin, with the aim of filling the grid and collecting the values and jackpots on display.
- Triggering Moon: a moon feature tied to the Hold and Spin round, in keeping with the werewolf and vampire mood of the castle.
- Mini, Minor and Major jackpots: three pots displayed next to the reels, won through the bonus round.
- Buy Feature: a button on the main screen lets you pay to go straight into the bonus instead of waiting for a natural trigger.
RTP and volatility
SpinLogic rates Crimson Castle as a medium volatility slot, which fits a Hold and Spin game where most of the value sits in the bonus round. Real Time Gaming slots are offered to casinos at more than one return setting, so the RTP you see can vary between operators. Check the game's help screen at your casino for the exact RTP and paytable before you play.
Our verdict
Crimson Castle proved popular quickly: it topped the SpinLogic charts by spins at several RTG casino groups in October 2026. It is easy to see why. The artwork is atmospheric, the bet range is friendly, and the Hold and Spin round with its three jackpots is the kind of feature that keeps players spinning.
- Pros: striking gothic theme, Hold and Spin with Mini, Minor and Major jackpots, a Buy Feature for impatient players, a low $0.10 minimum bet and medium volatility.
- Cons: only 10 paylines, a $10 maximum bet that will feel low to high rollers, and a return setting that depends on the casino you play at.
It suits players who like Hold and Spin slots with fixed jackpots, fans of the vampire and werewolf theme, and anyone who wants a medium volatility game they can play on a small budget. You can try Crimson Castle in demo mode above before playing for real money. 18+, gamble responsibly.
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Screenshots