Player return
96.52%
Minimum bet size
0.20
Slot Type
Video slots
Volatility
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet size
100
Game Provider
Pragmatic Play
Bonus features
Yes
Paylines
40
Theme
Futuristic
The Wild Machine online slot game
The Wild Machine follows a mad professor whose invention creates Wild symbols across 5x5 reels. Its free-spins bonus may feature expanding or sticky Wilds, and players can choose the feature’s volatility.
Theme and Storyline
In a makeshift laboratory, a mad scientist’s technological breakthrough unlocks the secrets of alchemy. The professor’s Wild symbols can help connect winning combinations, making his role central to the feature.
Graphics, Sound, and Animation
The Wild Machine online slot is aimed at players who enjoy polished animation and 3D visuals. Contemporary theme music and playful effects add to the presentation. Pragmatic Play says its mobile and desktop versions offer the same quality, with a design for casino play on smartphones, tablets, laptops, and PCs.
Top Casinos to Play The Wild Machine:
Gameplay
Pragmatic Play’s The Wild Machine has 5x5 reels and 40 paylines. Reel 3 can randomly gain extra positions, while paylines running from the centre position on reel 1 through reel 5 may expand to include 7-symbol combinations. When this feature appears, the layout becomes 1x3x5x7x5x3x1, and Wild symbols automatically fill the newly opened positions.
There are 12 symbols in total. Scatters appear on reels 2, 3, and 4. Wilds are also important: they substitute for other symbols and share the highest combination value.
The professor is the highest-paying regular symbol. Along with the Wild, it can pay 50x, 200x, 1,000x, or 7,000x the ‘bet per line’ when 3, 4, 5, or 7 matching symbols land on a payline.
The other 9 symbols can pay when 3, 4, 5, or 7 appear on a payline. These include books, potions, backpacks, compasses, keys, and playing cards. Winning symbols must connect left to right across adjacent reels, starting on reel 1. A 4-symbol result must therefore span reels 1-2-3-4, while a 3-symbol result must span reels 1-2-3.
The menu lets you set quick spins, mobile battery saver, desktop spacebar spinning, ambient music, bet size, and sound effects, and view game history. Autoplay is also available on the main slot screen.
Bonus Features and Free Spins
Wonder Wheel: Landing 3 Scatters activates the Wonder Wheel. Its 30 positions include cash prizes from 7.50 to 25.00 and free-spin awards. The feature gives you 1 spin, and pays the prize shown when the wheel stops.
Free Spins: The Wonder Wheel starts the free-spins round, with 2 volatility options to choose from:
- Gold Foundry: 8 free spins, with 2 to 5 reels turning into Wild reels
- Diamond Forge: 5 free spins use the 1x3x5x7x5x3x1 reel layout, with Wild symbols above and below the middle reels. Wilds also appear on the left and right sides, creating a chance to form 7-symbol combinations
Bet sizes, RTP and volatility
Use the /- controls on the main slot screen to set your bet. The maximum spin bet is 100.00, and the minimum is 0.20 per spin. The total is divided across 40 paylines to determine the ‘bet per line’. Coin betting and coin-value settings are available, although The Wild Machine automatically sets them based on the total spin bet.
The review lists an estimated RTP of 96.52%, while Pragmatic Play rates the slot’s volatility 5 out of 5. RTP is a theoretical return, not a promise for any individual session.
Conclusion from Evan Carrington’s review
The Wild Machine video slot features 5x5 reels or a 1x3x5x7x5x3x1 layout, with sticky wilds. The 1x3x5x7x5x3x1 layout can appear at any time in the base game and is also available as a free spins bonus. Players can select a free-spins mode featuring wild reels. The review describes a guarantee of 2 reels filled with wilds, the chance of 5 wild reels, and a stated guarantee of multiple wins with 4- and 5-symbol combinations. These are features of the game, not guaranteed outcomes, and offer Pragmatic Play fans another way to enjoy online slots.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.
