Happy Halloween

Provider: Play'n GO
Go Spooky with Play'n Go's Happy Halloween Slot

2015-released Happy Halloween slot has gained Play'n Go provider other plus points to its excellent game portfolio. The 3D visuals and good bonus features make this a fine game to kick off your winning chances.

Happy Halloween

4 Number of rows
0.01 Minimum stake
50 Paylines
5 Wheels


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Play for free at
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General Information

Happy Halloween

Profit information

Chance to win
Maximum profit (x Your stake)


Maximum stake
Minimum stake

Happy Halloween Review

Befriend spooky monsters and unlock huge payouts with Happy Halloween. Play’n GO continues to stand loyal to its rank amongst best gaming providers. This five-reel, four-row slot was released on October 15, 2015, and has become a favourite sensation for players in Canada.

This Halloween-themes slot features multiple exciting mechanics that allow you to win up to 5,000x your stake. See what else our Happy Halloween review has to say before you dare enter the haunted mansion.

happy halloween slot review play n go canada casino
Happy Halloween Slot Review by CanadaCasino

How We Created This Happy Halloween Review

Our team aims to create detailed and honest reviews of online slots. To achieve this, we developed a rigorous testing method that focuses on several criteria. Here’s how we tested Happy Halloween:

  • Symbols – What are the symbols in Happy Halloween? What are their payouts?
  • Minimum / Maximum Bets, and autoplay option – How much can you bet on Happy Halloween? Does it have an autoplay option?
  • RTP and volatility – How do the RTP and volatility of Happy Halloween compare to other slots?
  • Maximum win – What is the highest prize in Happy Halloween? How can you achieve it?
  • Wilds, respins, and others – Does the game have wilds and scatters? How do they work?
  • Bonus buy – Can you buy your way into the bonus game?
  • Bonus game – What can you get with the Happy Halloween bonus game?
  • Graphics and sound – What are the graphics of Happy Halloween like? Do they feel immersive?

Grab A Bonus Before You Enjoy Happy Halloween

Halloween is right around the corner, and so are great bonuses. We compiled a list of the best bonuses to help you get started at online casinos. Check out our offers and promotions page for more information.

Symbols & Payouts Of Happy Halloween

Happy Halloween boasts 3D symbols, 50 paylines, a low range of bets, and high volatility. You could potentially win 5,000x your stake when playing Happy Halloween. Learn more about this slot below:

Game symbols

Happy Halloween’s symbols are based on typical scary characters, albeit with a colourful twist. You’ll find a ghost, Frankenstein’s monster, a witch, a mummy, and a vampire, which are the high-paying symbols

high paying symbols happy halloween slot play n go canada casino review
High Paying Symbols featured in 3D Graphics for Happy Halloween slot

The low-paying symbols include many tasty treats, including strawberries, grapes, and oranges. Payouts range from 0.2x to 20x the player’s stake.

low paying symbols happy halloween slot play n go canada casino review
Low Paying Symbols for Happy Halloween slot


Happy Halloween has 50 paylines, which is lower than other high-volatility slots. Wins are paid left to right. Only the most valuable combination per payline is paid. 

Minimum/maximum bet and autoplay

You can bet between a Minimum bet of $0.01 and a maximum bet of $25.00 on Happy Halloween. This makes it a good slot for casual players. High-rollers would probably benefit from a broader range, though.

There’s also an autoplay functionality that allows you to select up to 100 spins and set your betting limits.

Happy Halloween RTP

Happy Halloween slot has a variable RTP, which Play’n GO allows operators to independently set. The slot’s RTP varies between 84.55% and 96.50%. Theoretically, players can expect a return of $84.55 to $96.50 for every $100 wagered.

Still, RTP is calculated from billions of spins, so not everyone will have the same experience.


Happy Halloween slot features high volatility, meaning wins are less frequent but bigger than lower volatility games.

Maximum win

You can win up to 5,000x in Happy Halloween. The maximum win is not the highest when compared to other slots, but it’s decent to land good wins.

You must fill the reels with the most valuable symbols – including wilds and high-paying symbols – in order to achieve the maximum win.

Happy Halloween has high-quality symbols and generous prizes, but the bet range is small
This slot’s symbols are well designed, especially for a game created in 2015. The payouts are also fair, allowing players to win up to 5,000x their stake.On the other hand, the betting range is too small. Players can only bet between £0.01 and £25, making the game more aimed toward casual players.

Happy Halloween Game Features

The main bonus on the Happy Halloween slot is a free spins bonus round. Players must land three witch scatters to trigger it, granting them a payout of 4x their bet and unlocking 10 free spins.

During the free spins bonus round, players can land stacked wilds on reels 2, 3, 4, and 5, resulting in a higher chance of creating winning combinations, making the bonus crucial to achieving the game’s highest win. 

Additionally, players can retrigger the feature by landing three more scatter symbols, increasing the total number of free spins to 20. Besides the bonus round, there’s also an exciting functionality featuring the game’s highest-paying symbols – the ghost. 

This symbol is always stacked, increasing the chance of landing it. However, it may not be fully in view when it lands on the reels.

Wilds, respins, and others

In addition to its free spins bonus game and stacked ghost feature, Happy Halloween has a wild symbol that substitutes for every other symbol except scatters.


The free spins bonus round automatically adds two wilds on reels 2, 3, 4, and 5.


Happy Halloween doesn’t have a respins bonus. However, players can retrigger the bonus game, granting them additional spins. You’ll have to land three more scatter symbols to retrigger the feature. Retriggers are limited to once per round.


Happy Halloween doesn’t have a multiplier feature. You can’t use these boosters to increase your wins.

Happy Halloween Graphics & Sound

happy halloween theme slot canada casino review
Play’n Go does an excellent job on the highly interactive graphics. The spooky sound compliments the theme and sets you right in to the spooky season of Halloween

Even though it was developed in 2015, Happy Halloween feels like a modern slot. The game has high-quality graphics and colourful symbols. The slot’s spooky soundtrack sets you right into the mood of spooky Halloween – making it a really easy game to enjoy both visually and acoustically.

Here’s a concise info table that lays it out clearly for our players in Canada:

Optimised for Mobile👍
Special featuresWilds, Free Spins, Stacked Symbols
Happy Halloween is a fun twist on a classic theme
Halloween slots used to be scary and grim, but not anymore. Happy Halloween reinvented the theme by introducing adorable monsters and tasty treats. However, the game’s soundtrack still manages to remind us of classic Halloween songs, creating an entertaining contrast.

Solutions If You Have Problems With Happy Halloween

Even though all the best slots are more optimized than ever, issues can still happen. Fortunately, we’re here to help. Check out the most common problems you may have while playing online slots and how to fix them:

  • The slot stopped working – If this happens, try restarting the game, and you should be able to repeat the round.
  • I restarted the game, but I can’t continue the round – This is likely due to a software error. Try to contact the customer service team so they can look into it.

Please note that wins or losses from software or hardware errors are considered void. All affected bets are returned to players in these situations.

Make Halloween Fun With Happy Halloween

We’re huge fans of Play’n GO’s interpretation of Halloween. Unlike other slots, the provider managed to turn this spooky holiday into an exciting experience. What’s also exciting about this slot are its features. The stacked ghost and the guaranteed wilds are welcome additions that can increase payouts. In addition, the symbols have fair payouts that match the game’s volatility.

Most top online casinos in Canada offer Happy Halloween slot since it’s a favourite spin during this spooky time of year, and because it’s also a very straightforward play.

Slots Similar To Happy Halloween

Looking for other Halloween or dark-themed slots? All of the below slots are available to play in Canada. You can also check out our list of top slots from our dedicated page.

Casino Content Writer
Lara thinks that being happy is all about sipping beer by the sea with her favourite peeps. She understands people through conversation and tries to laugh her way through life. Cooking and writing are at the core of her being, and finds casino reviews to be the most interesting part of her job.
Happy Halloween


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