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The Wild Machine (Pragmatic Play) – Review & Demo Play
The Wild Machine from Pragmatic Play play free demo version ▶ Casino Slot Review The Wild Machine ✔ Return (RTP) of online slots on July 2026 and play for real money✔
Review of The Wild Machine
As a long-time Pragmatic Play regular, I rate The Wild Machine as a great release with proven gameplay and premium artwork. It landed on 27.02.2020 and runs a 96.52% RTP with High dispersion and x7000 potential. The math feels balanced yet capable of massive swings, so sessions stay engaging. I like how it blends conventional and unique elements, keeping the base game lively even before features arrive. When wilds or scatters show up, the pace jumps, and the grid starts to shine.
The main actions sit on five reels in a 3-5-7-5-3 layout with 40 lines, yet the engine can unfold seven reels for a 1-3-5-7-5-3-1 field. Stakes range from 0.20 to 100 per spin, and wins land from three matching symbols on a line. The scientist is the most desirable symbol, paying 25x for five, or 175x when formed on seven lines. I have seen steady stretches, then sudden jumpy bursts when the random expansion kicks in.
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Special Symbols in The Wild Machine
The special symbols do the heavy lifting for me in The Wild Machine. The Wild can appear on all seven reels, substitutes for ordinary symbols, and can deliver its own wins on the paytable. The Scatter shows only on reels two, three, and four, and when it lands together it triggers the Wonder Wheel. That setup means base spins can shift pace fast, especially when wilds stack across the field and the wheel is in play.
The Wild Machine Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
 |
Wild | |
| 7 | x175 | |
| 5 | x25 | |
| 4 | x10 | |
| 3 | x1.25 | |
 |
7 | x175 |
| 5 | x25 | |
| 4 | x5 | |
| 3 | x1.25 | |
 |
7 | x50 |
| 5 | x12.5 | |
| 4 | x3.75 | |
| 3 | x0.5 | |
 |
7 | x37.5 |
| 5 | x6.25 | |
| 4 | x2.5 | |
| 3 | x0.5 | |
 |
7 | x30 |
| 5 | x5 | |
| 4 | x1.25 | |
| 3 | x0.25 | |
 |
7 | x22.5 |
| 5 | x4.25 | |
| 4 | x0.9 | |
| 3 | x0.25 | |
 |
7 | x18.75 |
| 5 | x3.75 | |
| 4 | x0.6 | |
| 3 | x0.25 | |
 |
7 | x12.5 |
| 5 | x2.5 | |
| 4 | x0.4 | |
| 3 | x0.1 | |
 |
7 | x12.5 |
| 5 | x2.5 | |
| 4 | x0.4 | |
| 3 | x0.1 | |
 |
7 | x12.5 |
| 5 | x2.5 | |
| 4 | x0.4 | |
| 3 | x0.1 | |
 |
7 | x12.5 |
| 5 | x2.5 | |
| 4 | x0.4 | |
| 3 | x0.1 | |
 | Scatter | |
Bonus Features of the Wild Machine Slot
The first feature can arrive randomly during any spin in the base game. The grid expands and all seven reels become active, switching to the 1-3-5-7-5-3-1 layout. For that one spin, reels one, four, and seven are filled with wild symbols. I like this bursty hit, as it can set up chunky lines even without free spins. It is simple, quick, and lands often enough to keep the session ticking over.
The Wonder Wheel becomes active when scatters land on reels two, three, and four. The wheel carries 30 segments that show cash values and free spins inscriptions. If it stops on a cash prize, it can keep moving and collect up to five prizes in one go, which feels tidy on balance. It will not hand out cash and free spins on the same spin, so you either bank instant values or move into a feature.
When free spins start, I choose between two options. Gold Foundry Free Spins gives eight spins on a 5x5 setup, and on each spin two to five reels are randomly picked and they turn completely wild. Diamond Forge Free Spins gives five spins on the 1-3-5-7-5-3-1 layout, with wild symbols fixed on reels one, four, and seven. Any new wild sticks until the round ends, which can create strong board coverage if it drops early.
The Wild Machine Symbols and Paytable
The paytable leans on the scientist as the most valuable icon. Five of a kind pays 25x, and if the same combination forms on seven lines it pays 175x. The Wild symbol follows that ladder and also substitutes. Other premium sets cap at 50x for seven, then 37.5x and 30x, while mid tiers hit 22.5x and 18.75x for seven. Low sets reach 12.5x for seven, and three-of-a-kind lows start from 0.1x.
Five-of-a-kind returns on the supporting cast run to 12.5x and 6.25x, then 5x, with lower groups paying 4.25x and 3.75x. Four-of-a-kind sits down the scale at 3.75x to 0.4x across the set, while three-of-a-kind lands around 1.25x to 0.1x depending on the group. I like that the ladder feels fair across both formats, so whether the field is 5x5 or the seven-reel shape, the paytable mirrors the same values and keeps things readable.
The Wild Machine. Best SlotRank
I keep an eye on game momentum across markets, and The Wild Machine had its highest recorded position in March 2020 at number 88 in the UK market. That lines up with how often I still see it featured, as it holds a steady presence without flooding lobbies. It sits in the mix with titles around an average position near 151, which fits the profile of a solid release with lasting pull rather than a short spike.
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All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.
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