GemPops: Slot Overview
Remember the Pringles line, “Once you pop, you can’t stop”? That idea fits slot developer AvatarUX too, considering how many PopWins and pop-themed titles it has already produced. To add yet another “popping” entry to the list, there’s GemPops. It brings a mix of familiar and fresh ideas, including variable reel heights, reel multipliers, Popscades, Xpops, bomb symbols, free spins, gambles, and bonus buys.
The corked “S” in the GemPops logo hints at potions, and once the game loads, that sense of mystical discovery is backed up by an arcane pattern in the background, which glows when free spins are running. Scrolls and a worn-looking grimoire push the magic angle further, although GemPops doesn’t fully commit to the theme beyond that. Overall, it comes across as nicely designed with a light touch of the occult once play gets underway.

GemPops runs on a grid that doesn’t start each base spin in a typical 5-reel, 3-row layout. Rather than being fixed, reel heights are random. On top of that, GemPops uses a win-all-ways system that pays both left to right from the leftmost side and right to left from the rightmost side. This shifting grid is paired with a highly volatile math model and an RTP of 96%. Stakes range from 20 c to $/€100 per spin, and the Xpress menu includes four bonus choices.
Payouts land when matching symbols appear on 3 adjacent reels starting from either the leftmost reel or the rightmost reel, and once the grid expands to maximum size, there are 59,049 ways to form wins. Hitting 5 OAK with the 9 to A card symbols returns 0.5 to 0.75x the bet, while five premium gem symbols pay 1.25x to 5x the bet. Note that 5 OAK wins only pay from one direction. GemPops also includes several special symbols to boost outcomes, though wilds are not among them.
GemPops: Slot Features

Notably, GemPops isn’t a “true” PopWins slot in the strictest sense, because it uses a related mechanic called Popscade whenever winning ways hit. Alongside Popscade on this mystical ride are reel multipliers, Xpops, Bomb symbols, free spins, gambles, and Xpress bonus buys.
Popscade & Xpops
Whenever a winning combination lands, the winning symbols are replaced by new symbols and the respective reels extend. Instead of new symbols dropping into the exact winning positions, they cascade down from above. During the base game, the grid can grow up to 7 rows high or 8 rows high in free spins. The Xpops mechanic adds another twist, letting symbols pop by a random amount ranging from 1 to 4.
Reel Multipliers
Every reel comes with a multiplier assigned to it, which increases each time a symbol win occurs (+1 for each symbol win). In the base game, once a reel reaches its maximum height, the multiplier boosts wins that occur on the unlocked reel. In free spins, when a reel hits its maximum height, the multiplier shown above it is added to the global multiplier, which then applies to all upcoming wins. The reel multiplier only comes into play when the reel has expanded fully to its maximum height.
Free Spins
Hitting at least 3 scatter symbols in the base game activates free spins. With 3 scatters, you receive 5 free spins and an x1 starting multiplier; 4 scatters grant 8 free spins with an x3 starting multiplier; and 5 scatter symbols award 12 free spins with an x5 multiplier. Scatter symbols appear only in the base game. When the Bomb symbol lands (free spins only), it can award up to 3 additional free spins. This special free spins Bomb symbol immediately expands the reel it lands on to full height, which switches on the reel multiplier.
Gamble Wheel
Before free spins begin, players have the option of gambling for upgrades on the gamble wheel, but be aware that a failed gamble sends you straight back to the base game. If you start with 5 free spins, you can gamble to increase it to 8, and then gamble again to reach 12 free spins. Alternatively, if the wheel stops on a special golden segment, you can land 12 free spins with an x1 multiplier on the first gamble, followed by 16 free spins with an x3 multiplier on the second gamble.
Xpress
Inside the Xpress menu, players can enable the ante bet, which doubles the chance of entering free spins while increasing the stake by 25%. The other options include buying a gamble wheel spin for up to 8 free spins for 75x the bet, buying 5 free spins with an x1 multiplier for 75x the bet, or buying 12 free spins with an x5 multiplier for 300x the bet.

GemPops: Slot Verdict
While GemPops isn’t officially a PopWins title, anyone familiar with AvatarUX releases should feel at home quickly. In the base game, it behaves somewhat like Megaways, since each spin can produce different reel heights and a changing number of ways to win. Whether Popscading is better than the usual PopWins rhythm is debatable, but it does offer something a little different for experienced players to dig into. That said, the way winning symbols are instantly swapped out as Popscading continues felt less satisfying than the standard PopWins approach, where winning symbols disappear and their spaces (and other available spaces) are refilled. Here it can feel abrupt, slightly confusing, and tougher to follow in comparison.
If AvatarUX is known for anything besides “pop” mechanics, it’s packing games with multipliers. GemPops follows that pattern, and expanding reels to full height can be a major factor in how things play out. Another key point is how much stronger the bonus rounds often become when more free spins are secured. That’s true in many slots, but it feels particularly important in AvatarUX titles. It may also explain why gamble wheel mechanics show up so often in its portfolio and can be hard to resist. They can be brutal, though, so don’t count on any kindness when you take the gamble. Still, when GemPops gets going, stacking sizeable multipliers is possible, and with a top potential of 20,000x the bet, the theoretical upside is huge.
All told, GemPops didn’t feel like it quite does enough to sit alongside the standout PopWins names like CherryPop, but it remains another well-built slot from a studio that clearly knows its way around poppin’.
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ProviderAvatarUX
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RTP96% | 94% | 90.5%
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VolatilityHigh
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Reels5
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Rows3+
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Paylines65,536
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Min/Max Bet0.20/100
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Max Win20,000x
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Release DateNovember 20, 2023