Gem Swap
Match 3+, chain cascades, beat the clock.
About Gem Swap
Gem Swap is a fast match-3 puzzle from MOJGAMES. Drag a gem onto a neighbour (or tap one then a neighbour) to swap them — if it lines up three or more of the same colour, they burst and you score. The gems above tumble down to fill the gap, and any new matches they form clear automatically in a chain, multiplying your points the longer the cascade runs. Each level gives you a fresh timer and a score target: reach the target before time runs out and you advance to a tougher level with a higher target, so the pressure climbs the further you get. Every gem also carries its own shape, not just a colour, so matches are always clear (and colourblind-friendly). The board is generated with a guaranteed valid move and reshuffles if you ever run dry. Bright, satisfying, and free to play instantly on phone or desktop.
Frequently asked questions
How do I play Gem Swap?+
Drag a gem onto an adjacent gem to swap them (you can also tap a gem then tap a neighbour). A swap only sticks if it lines up three or more matching gems; otherwise they swap back.
How do I win — what is the target?+
Each level has a score target shown by the progress bar. Reach it before the level’s timer runs out and you advance to the next level, which resets the clock and raises the target. The run ends when a timer runs out before you hit the target.
What are cascades?+
When matched gems clear, the gems above fall to fill the space. If they land in a new match, it clears too — a cascade — and each chained clear is worth more points, which helps you reach the target faster.
Is Gem Swap free and mobile-friendly?+
Yes — it is free with no download or sign-up, and the drag-to-swap controls work on both touch and mouse. Each gem has a distinct shape as well as colour, so it is colourblind-friendly too.
