Crimson Castle: A Gothic Slot with Hold & Spin and Collecting Moon Symbols

October 1, 2026

Crimson Castle Slot

A blood-red moon hangs over a castle filled with cursed treasures in Crimson Castle, a new 5-reel, 3-row slot with a dark Halloween theme. Golden Coins, collecting Moon Symbols, and random Multipliers sit at the heart of its Hold & Spin Feature, while the mysterious Triggering Moon Feature offers another route into the bonus action.

Below, you can browse casino bonuses before taking a closer look at the game’s features. Keep scrolling to try the Crimson Castle demo near the bottom of this page.

Casino Bonuses for Crimson Castle

Check each offer’s terms before claiming a bonus, including wagering requirements, maximum bets, and whether Crimson Castle is eligible for bonus play.

Enter the Castle Under a Blood-Red Moon

Crimson Castle builds its atmosphere around a haunted castle, an ancient curse, and treasures hidden beneath a crimson sky. Its gothic setting makes it a fitting release for Halloween, but the main attraction is how its Special Symbols work together during the Hold & Spin Feature.

The 5×3 layout provides the backdrop for Golden Coins, Moon Symbols, and Multipliers. These elements bring different roles to the feature: coins carry values, the moon collects, and multipliers can add to the potential payout.

How the Hold & Spin Feature Works

Landing six or more Special Symbols triggers the Hold & Spin Feature. Once activated, the action moves into respins, where newly landed Special Symbols and random Multipliers can help build the feature’s rewards.

Golden Coins provide values for the Moon Symbol to absorb, while jackpot prizes add another element to the collection mechanic. The feature brings together several moving parts, with the potential result depending on the symbols and modifiers that appear.

Crimson Castle’s announced jackpot prizes include Mini, Minor, and Major. These sit alongside the coin values and multiplier action within the game’s bonus features.

Moon Symbols Collect Coins and Jackpot Prizes

The Moon Symbol is one of Crimson Castle’s defining features. It absorbs the values of Golden Coins and jackpot prizes, bringing those rewards together through a collection mechanic.

That gives the moon a role beyond simply helping to trigger the bonus. During the feature, the interaction between collecting moons, coin values, and random Multipliers is central to how the action develops.

What Is the Triggering Moon Feature?

The Triggering Moon Feature provides another way to activate Hold & Spin. When it occurs, it can summon enough Special Symbols to trigger the feature immediately.

This adds an element of surprise to the base game: a spin can lead into the respin feature through the Triggering Moon mechanic as well as by landing the required six or more Special Symbols.

Try the Crimson Castle Demo

Want to see how the collecting Moon Symbols and Hold & Spin Feature work? Use the demo below to explore Crimson Castle’s layout and bonus mechanics with virtual credits.


Demo play lets you get familiar with the game, but its results do not predict what will happen when playing for real money. Open the in-game paytable for the full rules, symbol values, and details of the version you are playing.

Final Thoughts on Crimson Castle

Crimson Castle pairs a gothic Halloween setting with a bonus feature built around collecting Moon Symbols, Golden Coins, and random Multipliers. Its six-symbol Hold & Spin trigger gives players a clear feature to look for, while the Triggering Moon mechanic adds another possible path into the respins.

For players who enjoy collecting-symbol slots and dark fantasy themes, the demo offers a straightforward way to explore what lies behind the castle gates.