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*The Helloween slot is available for the following markets: Finland, Norway, Germany, Poland, Italy, Austria, Estonia, Luxembourg, Iceland, Slovenia, Slovakia, Turkey, Georgia, Belgium, Hungary, Canada, New Zealand, Japan, Philippines, India, South Korea, Hong Kong, Brazil, Argentina, Uruguay, Colombia, Venezuela, Ecuador.

Try for free

Get a rocking sign-up bonus

The KISS slot is available to play for free above. If you want to play for real money; use the unique bonus code when registering at to double your money to play for (up to €500) AND get 200 free spins on the official Helloween slot game.

1. Copy the bonus code

Copy the code by right-clicking or pressing Ctrl + C on your keyboard.

2. Register at House of Spades

Click the  ‘Check In’ button at the top of the page. Add your code in the bonus code field and continue the registration process.

3. Deposit at least €10

We double your money to play for up to €500, and give you 200 free spins on the Helloween slot.

Helloween bonus code:


18+ | New costumers


Game screenshots

Base game
Bonus game

Are you ready for Helloween?

We’re giving you the perfect game for the spooky season with Helloween!

Helloween is a Wild 5-reel video slot, inspired by German power metal band Helloween’s pivotal albums Keeper of the Seven Keys Part I and Part II.
The focus on this game is Wilds; Wild Pumpkins to be exact! As well as the base game Wild Pumpkin there are six more Pumpkin Wilds, one for each of the special bonus spin features the game has. That’s six special spin features plus free spins AND a multiplier; there’s plenty to keep you entertained.
The Orb with the seven keys represents the Scatter for this game and landing three on the reels will trigger your bonus features. The Scatter is also Wild, meaning even if it doesn’t trigger a bonus, it can still put a win on the reels.

Once you land three Scatters on the reels, it will trigger the Keeper of the Seven Keys Feature Wheel, which will randomly select one of the bonus features to play out for you.
There are seven bonus features in total, one for each key: I’m Alive, Future World, Eagle Fly Free, Dr Stein, March of Time, I Want Out, and Helloween Free Spins.
The Helloween Free Spins will award you with seven free spins and, for every three Scatters that you collect, it will trigger the feature wheel and choose a feature for you to play.

Happy Helloween!