Robin Sandgren
Published: May 23, 2026
Gemix - find the best paying casino & RTP
RTP Levels
91.66–96.83%
96.83 · 94.78 · 91.66%
Volatility
Medium
Max Win
4 516x bet
Paylines
Cluster
Reels & Rows
7x7
Release Year
2014
Developer
Play n Go
Features
Crystal Charge, Nova Blast, Light Beam, Chain Lightning, Crystal Warp
Gemix by Play'n GO has been around since 2014 and somehow keeps showing up in lobbies everywhere.
It's a gem-matching cluster slot on a 7x7 grid with cascading wins and three different worlds to level through. RTP varies a lot depending on where you play, so it actually matters which casino you pick, check our list below.
Also hit the button below to see which casinos are running the highest average RTP:
All casino RTPsCasinos with the best Gemix RTP payout
The RTP figures below are pulled straight from our database and updated on an ongoing basis as casinos change their settings.
Coolbet Casino
See RTP listPlay →96.83% RTP
Lucky 7even
See RTP listPlay →96.83% RTP
SlotsVader
See RTP listPlay →96.83% RTP
FortunePlay
See RTP listPlay →94.78% RTP
TonyBet Casino
See RTP listPlay →94.78% RTP
Just Casino
See RTP listPlay →91.66% RTP
Lucky Ones
See RTP listPlay →91.66% RTP
Alf Casino
See RTP listPlay →91.66% RTP
PlayOJO
See RTP listPlay →91.66% RTP
How we track Gemix RTP across casinos
Casinos can set their own RTP version on Gemix, and most players have no idea this is even a thing. We check every casino ourselves so you don't have to go digging, the whole point is that RTP should be transparent. We keep the list current so you can make an informed choice about where to play Gemix.
Paylines and max win potential
There are no traditional paylines here, wins form when 5 or more identical symbols connect horizontally or vertically anywhere on the 7x7 grid. The top payout is 4,513x your stake, which is decent for a medium variance slot. Cascading wins mean one lucky spin can keep going and going.
Gemix symbols
Eight standard paying symbols plus world-specific wilds make up the full symbol set.
| SYMBOL | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 15+ |
| Gold star | 3.5x | 7x | 10x | 15x | 25x | 40x | 200x | 1,000x |
| Red heart | 2x | 4x | 6x | 9x | 13x | 22x | 100x | 500x |
| Purple moon | 1.5x | 3x | 4.5x | 7x | 9x | 14x | 50x | 200x |
| Orange flower | 1x | 1.2x | 1.5x | 2.5x | 5x | 8x | 25x | 100x |
| Green pentagon | 0.5x | 0.8x | 1x | 1.5x | 2.5x | 4x | 10x | 30x |
| Purple square | 0.4x | 0.6x | 0.9x | 1.3x | 2x | 3x | 8x | 20x |
| Turquoise triangle | 0.3x | 0.5x | 0.7x | 1x | 1.5x | 2.5x | 6x | 15x |
| Blue rectangle | 0.1x | 0.3x | 0.5x | 0.8x | 1x | 2x | 4x | 7.5x |
Wilds change depending on which world you're in: Miner's World adds up to 10 lantern wilds scattered across the grid, Princess's World sends wilds spreading from one edge all the way to the other, and Wizard's World throws in up to 8 sticky wilds that stick around even after hitting a win.
There are no scatter symbols and no free spins round in the base game.
Crystal Charge fires when you collect 20+ winning symbols in a single spin, triggering one of four modifiers (Nova Blast, Crystal Warp, Light Beam, or Chain Lightning). Hit 40+ symbols and you get Super Charge, same modifiers but with a 3x multiplier on top.
There is no bonus buy option in the original Gemix, so there is no separate RTP setting for a bonus round.
About Play'n GO
Play'n GO is a Swedish developer founded in 1997 and based in Vaxjo, and they've built one of the most recognisable slot portfolios on the European market. Known for titles like Book of Dead and Reactoonz, they consistently push out games that hold up years after launch.
Gemix was one of their early experiments with grid-based gameplay before it became a whole genre.
Similar slots worth checking out
If the cluster mechanic is what keeps you coming back, these are all worth a spin too:
Gemix 2 (Play'n GO)
Jammin’ Jars (Push Gaming)
Cluster Tumble (Relax Gaming)
Sweet Bonanza (Pragmatic Play)
Gonzo's Quest Megaways (Red Tiger/NetEnt)
Starburst (NetEnt)