The time for trick-or-treating is on in Play’n GO’s Happy Halloween slot from 2015. The Halloween-themed game is packed with elements characteristic of the holiday, but will you dare enter the ghost-infested mansion of the Grave family, who may discourage your efforts or reward them generously.
All things tasty await you in the lower ends of the Happy Halloween slot’s paytable, including muffins, gummy ghosts, candy apples, gummy grapes, bat cookies, and chocolate-covered strawberries. Five Grave family members dressed up as a vampire, mummy, witch, Frankenstein, and a ghost represent medium-paying and premium symbols. A Jack-o-lantern represents the wild, while a witch assumes the role of the scatter icon.
Happy Halloween Slot Basics
The moonlight shines through the tree crowns onto the Happy Halloween slot’s 5×4 layout, which has up to 50 adjustable paylines. You can stake up to 5 coins, with betting ranging between £0.01 to £25 per spin. High volatility and a 96% RTP enable gameplay where you’ll have to wait patiently for more significant prizes. The maximum payout the Happy Halloween slot can award is 1,000,000 coins. You’ll need to land two premiums or three low or medium-value icons on adjacent left-to-right positions on an active payline to earn a win.

The most valuable symbol in the Happy Halloween slot is the ghost. Landing two, three, four or five ghosts awards 10x, 40x, 200x, and 1,000x your bet, respectively. Frankenstein and the witch issue up to 500x each. The mummy, vampire, chocolate-covered strawberries, and bat cookies deliver payouts of up to 400x. The least valuable icons include gummy grapes, candy apples, gummy ghosts, and muffins with prizes of 200x for five of a kind.
Special Features
The horror that creeps in when you first load up the video slot is exuberated by plenty of frightening features. Jack-o-lantern wild symbols appear on all reels but the first and substitute for all paying symbols to help complete winning combinations.
Every time you score a win in the main game, the gamble feature is available through which you can increase your win by correctly guessing the colour of a face-down card. The gambling mechanic can be played up to five times in succession.
Should three witch scatter symbols fly onto the grid, you’ll win a cash prize and trigger the free spins mode with 10 spins. On each spin, two wild symbols are added to the grid and can stack with existing wild icons to boost your winning potential. More spins can be awarded through the feature for up to 20 spins.
In addition to the ghost symbol appearing stacked in the base game and free spins, one other high-value icon is randomly selected to land extended in the free spins mode.
Games Similar To Happy Halloween Slot
The Lucky Halloween slot from Red Tiger Gaming brings a spooky playing experience and plenty of chances to score prizes. The game, which is similar to the Happy Halloween slot, offers a 5×3 board with 20 fixed paylines. The RTP is 96.16%, and the maximum win is 800x your bet. The fog-covered grid is home to bat cupcakes, potions, mummified cats, witch hats, the game’s logo, and playing card symbols. Special features here include multipliers, wild symbols, mega icons, and a free spins mode.
Yggdrasil’s Pumpkin Smash is another Halloween-themed slot with immersive gameplay and multiple winning opportunities. The game features a 5-reel grid, 20 paylines, and a 96.20% RTP. You’ll find the following symbols on the reels: playing card suits and four skulls of different colours. Feature-wise, the game comes with a bonus game, wild symbols, multipliers, and a free spins mode.
Happy Halloween Slot Summary
The Happy Halloween slot is an excellent online casino game from Play’n GO. The premium design of the slot is achieved via sleek animations and a mystical audio score. Fans of the holiday will enjoy an entertaining playing experience owing to the eye-catching visuals and free spins enriched with various extras.
Because of the high variance, this game might be more suitable for seasoned punters and high rollers. Casual players should still give the game a try if the high variance isn’t too off-putting. Slot newcomers should look for an alternative game, something with lower volatility.