Odd One Out

Review, Demo Play, Payout, Free Spins & Bonuses

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  • Good mix of old and new slot elements.
  • Free spins bonus with double wins on offer.
  • Not the most exciting design features.
  • May feel too volatile for some players.

Odd One Out is an online slot created by Expanse Studios. It is a 5-reel fruit-themed game with 243 ways to win and an RTP of 96 per cent. Its features include free spins and magnetic wilds.


This choice of Expanse Studios free slots takes you on a cosmic adventure to a galaxy that combines traditional slots features with more modern elements. There are traditional symbols on the reels that wouldn’t look out of place on slots of old and yet the game still manages to offer a range of popular contemporary features such as free spins and sticky wilds.

Odd One Out Theme and Storyline

The theme of this slot is a combination of space and classic fruits and slot symbols. There is a 1980s-vibe soundtrack accompanying a star-studded background that wouldn’t look out of place in a music video from the same era. On the reels, there is the odd sparkling gem surrounded by traditional fruit and playing card symbols. If you like the theme of this slot, you may also enjoy Expanse's Forest Rock slot

Odd One Out

Odd One Out RTP and Variance

The theoretical return to player ratio of this game is 96 per cent. This is bang on the industry average for an online slot. The variance is unknown but it played like a fairly high volatility slot when we gave it a try.

How to Play Odd One Out 

Free slot games are often pretty similar when it comes to how you play but it can help to have some game-specific tips before you start. To help you out, here’s what you need to know about the Odd One Out slot:

  1. You will see a speaker symbol in the main toolbar beneath the reels. This is what you need if you want to turn the soundtrack on or off.
  2. Click on the chip symbol next to the spin button to choose your coin bet. Use the plus and minus arrows to scroll through the available amounts. The amount you pick will be translated into your total bet, which is displayed at the bottom of the screen.
  3. Use the 3-bar button to view the main menu. The ‘i’ button links to the paytable, while the gear tab allows you to change some audio and game settings.

Odd One Out Bet Sizes & Paytable Wins

You can start playing this slot for a coin bet of 0.01, which translates into a minimum total bet of 0.25. The maximum stake allowed starts with a coin bet of 1, which means a top bet of 25.00 per spin.

There are prizes available for combinations of 3 to 5 matching symbols and wins are based on a multiplier of your chosen stake. The wins are displayed in the paytable but, be aware, that this does not dynamically change according to how much you decide to bet. Instead, the amounts displayed will be multiplied by your coin bet to come up with the prize you will receive. The top wins on offer are:

Oranges 400x

Bananas 200x

Cherries 120x

Red gems 100x

Blue gems 60x

Yellow gems 50x

There are also A to J symbols, offering prizes of between 20x and 40x for 5-of-a-kind combinations of matching symbols.

Odd One Out Bonus Features

Magnetic wilds are one of the most unusual features in this game. They appear if a wild appears on reel 3 and converts into a magnetic wild which will run the whole reel wild. If you land a win, you will receive a respin and the matching symbols will stick on your reels. As an added bonus, all of the non-winning symbols will slide off the reels to allow new icons to slide into place.

The second bonus is the free spins feature, which is triggered when at least 3 scatter symbols land and could earn you up to 25 free games. The number of bonus games you get will depend on how many scatter symbols land. Land 3 for 10 free spins, 4 for 15 bonus games, and 5 scatter icons for 25 free games. You can’t retrigger the free spins round but any wins that land during the round are doubled to give your prize pot a boost.

Odd One Out Review

This game effectively mixes traditional gameplay with more modern elements. The 243 ways to win are always appreciated, as are the special features. The graphics are crisp and clear and the symbols will appeal to the traditionalists out there. The magnetic wilds are a nice bonus, as are the free spins and multipliers, and the average RTP of 96 per cent ensures it doesn’t fall behind the pack when it comes to theoretical payouts. The bonus rounds really add to the winning potential, as well as elevating the excitement and entertainment levels offered by the game.

Disclaimer: Odd One Out trademark / license is owned by Expanse Studios. This site is not endorsed by Expanse Studios.

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Slot Data
Slot Name: Odd One Out
Software: Expanse Studios
RTP: 96.00%
Paylines: 243
Reels: 5
Min Bet (all lines covered): £0.25 (GBP)
Max Bet: £25 (GBP)
Top Win: 400
Features: Bonus Game, Wild Symbol, Scatter Symbol, Multiplier, Free Spins, 5 Reels
UK Available in GB? Game is not available in GB.


Are there free spins in the Odd One Out slot?

There are free spins in the Odd One Out slot. These are triggered if you land at least 3 scatter symbols. You will get 10 free spins or 3 scatters, 15 for 4, and 25 for 5.

How many winlines are there in the Odd One Out slot?

This game has 243 ways to win. These are fixed in every game and details of them can be found in the game’s paytable.

What is the RTP of the Odd One Out slot?

The theoretical return to player ratio of this slot is 96 per cent. This is the average for an online slot.

What is the theme of the Odd One Out slot?

This game uses traditional fruit symbols, along with more game-specific gems, and generic playing card icons. The game also has what appears to a space-theme and seems to be set amidst a galaxy of stars and rotating geometric shapes.

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