Happy Halloween 4

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Our rating
written by Alice Kinlan

Happy Halloween slot review and free play

Happy Halloween from Play'n GO takes you into the world of scary monsters and ghouls that appear only on Halloween. Dress up in your favourite scary costume and win up to 100,000 coins in a single spin with this fantastic Halloween slot. The graphics include Halloween-related items, as well as dressed up adults and children who celebrate this special day with scary treats. The music also supports the somewhat spooky theme and the graphics are drawn with a lot of attention to detail. The special features of the slot include wild substitutions and free spins with extra wild symbols.

The variance of the game is low to medium, it mostly depends on how many pay-lines you activate. We recommend playing all 50 pay-lines for maximum entertainment. As you can win most of the money in the free spins, it is also advised to play the game for a little while, at least until you trigger the free spins. The theoretical return to player is 96.5%, which is average for an online slot. You can also play Happy Halloween mobile on many different iOS, Android or Windows Phone devices.

Play Happy Halloween here:

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Play Happy Halloween slot for free

You can play Happy Halloween for free on this page, and try the game without any risk of losing money. If you want to play it for real you can find it at one of the online casinos listed on this page.

Are you having problems playing Happy Halloween on a mobile device, although it is supposed to be a mobile game? Unfortunately, we only have the desktop version of the slot to play for free, but you can visit one of the mobile casinos mentioned on this page and play the mobile game there. Most of the Play'n GO casinos offer mobile support.

To load the game please confirm that you are over 18 years old.
Game not displayed properly? Try it in fullscreen!

Wilds and free spins with extra wilds

The special symbols include a pumpkin wild symbol that replaces other symbols for winning combinations, but it cannot replace the scatter symbol. The witch is the scatter, and she can trigger the free spins with the minimum of three scatters anywhere on the screen. You will also receive an instant win of 4x your bet.

The 3 scatter symbols trigger 10 free spins during which you will get 2 additional wild symbols stacked on reels 2, 3, 4 and 5. You can also re-trigger the free spins one more time, up to a maximum of 20 free spins.

You can also gamble your winnings and try to double or quadruple them. For this you either have to guess the correct card colour for a 50% chance to double winnings, or guess the correct card suit for a 25% chance to quadruple your winnings.

Game details

  • Happy Halloween slot screenshot 1 Happy Halloween slot screenshot 1
  • Happy Halloween slot screenshot 2 Happy Halloween slot screenshot 2
  • Happy Halloween slot screenshot 3 Happy Halloween slot screenshot 3
  • Happy Halloween slot screenshot 4 Happy Halloween slot screenshot 4
Developer: Play'n GO
Reels/Rows: 5/4
Pay-lines: 1-50 variable
Payout % 96.5%
Progressive: No
Mobile play: Yes
Wild-Symbol: Yes
Scatter-Symbol: Yes
Bonus round: No
Free spins: Yes
Gamble: Yes
Maximum line win: 1,000 coins
Maximum coins jackpot: 100,000 coins
Coin value: 0.01 - 0.10 £/€/$
Bet levels 5
Bet size: 0.01 - 25 £/€/$

How to play

The Happy Halloween slot has 5 reels with 4 rows and 50 variable pay-lines. You can select coin values between 0.01 and 0.10 £/$/€, and play up to 5 coins per line. The minimum bet for a round is 0.01 £/$/€ for one activated pay-line, 0.50 £/$/€ for all activated pay-lines, and you can bet a maximum of 25 £/$/€ per spin.

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