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We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
85 %
Features and playability
87 %
RTP and volatility
95 %
Slot machine details and review Happy Halloween
An online slot machine with Halloween symbols, that’s Happy Halloween, a modern online slot machine from Play’n GO. The popular WILD symbol replaces any symbol on the payline. If three Scatter symbols land on the playing field, you get four times your bet and ten bonus spins. The Happy Halloween slot machine has four reels and five reels with 50 paylines.
Every slot machine must be developed by a company that invented, designed and put it into operation. Many players eventually find that they only enjoy playing on machines from specific software provider, so they narrow down their selection by preferred brand.
The game can evoke festive, adventurous and often horror experiences regardless of the season. Hollowed-out pumpkins, candles and various scary atmospheres will flood the living room at any time. The entire design is attractive to all players who prefer the Halloween theme. Even in this case, there are bonus elements that greatly contribute to the fun and the possibility of big wins. WILD symbols, as always, replace symbols and Scatter bonus symbols trigger free spins. With a lucky spin, you can get up to 10 bonus spins.
Theme and Symbols Happy Halloween
Ghost
Frankestein
Vampire Woman
Mummy
Witch
Strawberry
Vampire Dessert
Grapes
Green Apple
Blue jelly
Orange Cupcake
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
YES
Gamble Feature
NO
Locking Symbols
NO
Wild Symbol
YES
Win Multiplier
NO
Other features
Bonus Game
Bonus Scatter
Other Features
Scatter Symbol
WILD Symbol
In this game, the WILD symbol appears only on reels 2 to 5 and substitutes for all other symbols except the Scatter symbol, creating the best possible winning combinations. The highest paying symbol appears on the reels as a stacked symbol, occupying four positions on the reels and appearing in whole or in part. During the bonus rounds, one of the higher paying symbols is randomly selected to provide the same feature.
Scatter symbol
The game features a Scatter bonus symbol. If three Scatter symbols appear anywhere on reels 1, 2 and 3, 10 bonus rounds are triggered within one bonus game. Free spins are triggered and winnings are immediately multiplied by x4. Each free spin bonus is accompanied by one additional WILD symbol on reels 2, 3, 4 and 5. WILD symbols are added to the reels sequentially and create a series of WILD symbols on the reels during the free spins bonus game.
Prize table
Symbol
Multiplier
2x in payline
3x in payline
4x in payline
5x in payline
Ghost
10x
40x
200x
1000x
Frankestein
4x
40x
150x
500x
Vampire Woman
4x
40x
150x
500x
Mummy
20x
100x
400x
Witch
20x
100x
400x
Strawberry
20x
50x
400x
Vampire Dessert
20x
50x
400x
Grapes
10x
30x
200x
Green Apple
10x
30x
200x
Blue jelly
10x
20x
200x
Orange Cupcake
10x
20x
200x
Our rating of the game
Happy Halloween
Happy Halloween is a very fun game with nice graphics that can also keep your attention thanks to its bonus features and free spins. If you are still looking for an interesting slot that combines a fun atmosphere and the potential for high wins, this slot can be a great choice. A great choice for players who enjoy holiday themes and want a relaxing game without excessive complexity. In conclusion, we can say that Happy Halloween is worth a try, especially for those who appreciate visually attractive slots with the possibility of winning bonus rounds.
96%
Editor's rating
Design and theme
97 %
97 %
Features and playability
95 %
95 %
RTP and volatility
96.5 %
96.5 %
How do we rate slot machines?
We evaluate slot machines based on multiple criteria, from which we make our final verdict.
The game combines spooky and hilarious elements with a Halloween theme
A large number of paylines give players many more opportunities to win
Free spins increase your chances of winning without having to wager your own credits
WILD symbols help create winning combinations
Medium volatility is suitable for anyone who wants to win without high risk
The return is standard, so players can expect relatively fair payouts
Cons
The topic may seem to many to be more seasonal than year-round
The slot machine does not offer as many new or innovative features as other slot machines
Some players prefer slots with higher volatility
Sound effects and music become monotonous and uninteresting after prolonged play
Manufacturer Play'n GO
The Play’n GO brand is one of the well-known online casino software developers. Over the course of its existence, this manufacturer has become one of the most popular suppliers of gaming software to leading European and global casinos. It is characterised above all by its combination of eye-catching graphics, animation and gameplay, which are qualities that every good gambler requires.
Bonuses to casinos where slots Play’n GO slots can be played
Rating
94%
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
5 Free Spins – New players only, No deposit required, valid debit card verification required, max bonus conversion Β£50, 10x wagering requirements,Full T&Cs apply. Up to 500 Free Spins – New players only, Β£10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to Β£250), 10x wagering requirements and full T&Cs apply. Gambleaware.org
Rating
94%
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
Use the bonus spins offer at PlayOJO to get 50 FS on the Big Bass Bonanza slot. The minimum required deposit to activate the bonus is Β£10 and your spins can be played at the Β£0.1 chip size. Note that the bonus is not available for players from N.I. Irregular play may lead to the removal of rewards. Gambleaware.org. All the OJO Rewards and Game Play policies apply.
Bingo Bonus: First deposit only. Deposit Β£10 or more to claim. 50 free spins on Big Bass Bonanza slot. 500 free bingo tickets when you spend Β£10 on bingo, valid once per player. Free tickets valid on selected games up to Β£0.10 each, see bingo rooms for info. Excludes players in N.I. Irregular play may lead to removal of reward. OJOβs Rewards and Game Play policy applies.
Rating
93%
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
New players only | 10x wagering on the 23 Free Spins | 77 Cash Spins after 1st time deposit and Β£10 wager on slots. No max cash out on Cash Spins. Skrill Deposits Excluded. | T&C’s Apply! Gambling can be addictive. Play Responsibly. 18+
Rating
93%
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
11 FS – New players only. 18+. Min. deposit Β£10. Account ballance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins will expire 24 hours after activation. Full T&C Apply.
Β£50 deposit bonus – New players only. Min. deposit Β£10. 30 days to activate & 60 days to use deposit bonus after activation. Wager req.: 10x on eligble games. Max. Bonus Β£50 . Bonus balance is paid with 10% Increments to account balance. Bonus balance is not payable. Max. bet is Β£20 or up to value 50% of the bonus amount – whichever is lowest. Account ballance is withdrawable at any time. Upon withdrawal, any remaining deposit bonus is forfeited. Full T&C Apply, play responsibly. Gambleaware.org
Rating
92%
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
New players only | Deposit & wager at least Β£10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value Β£0.10 per spin | Free Spins expire in 48 hours | 18+ | GambleAware.org. | T&C’s apply
Warning: Play and gamble responsibly | Gambling may be addictive 18+ | Underage gambling is an offence | When the fun stops, stop.
5 Free Spins – New players only, No deposit required, valid debit card verification required, max bonus conversion Β£50, 10x wagering requirements,Full T&Cs apply. Up to 500 Free Spins – New players only, Β£10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to Β£250), 10x wagering requirements and full T&Cs apply. Gambleaware.org
Deposit at least Β£10 and Get 50 FS on the famous Big Bass Bonanza slot
Use the bonus spins offer at PlayOJO to get 50 FS on the Big Bass Bonanza slot. The minimum required deposit to activate the bonus is Β£10 and your spins can be played at the Β£0.1 chip size. Note that the bonus is not available for players from N.I. Irregular play may lead to the removal of rewards. Gambleaware.org. All the OJO Rewards and Game Play policies apply.
Bingo Bonus: First deposit only. Deposit Β£10 or more to claim. 50 free spins on Big Bass Bonanza slot. 500 free bingo tickets when you spend Β£10 on bingo, valid once per player. Free tickets valid on selected games up to Β£0.10 each, see bingo rooms for info. Excludes players in N.I. Irregular play may lead to removal of reward. OJOβs Rewards and Game Play policy applies.
23 No-Deposit Sign-up Free spins on Big Bass Bonanza slot
New players only | 10x wagering on the 23 Free Spins | 77 Cash Spins after 1st time deposit and Β£10 wager on slots. No max cash out on Cash Spins. Skrill Deposits Excluded. | T&C’s Apply! Gambling can be addictive. Play Responsibly. 18+
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Software provider
Game typeSlot
Reels
Winning paylines50 paylines
