🍬 Gem Chain Reaction

<p>In Gem Chain Reaction, a bright crystal cavern of sparkling gems waits — build up sparkling gems in each cell, then trigger explosions that ripple across the whole crystal cavern. Every overflow feeds its neighbours, which can overflow in turn — one tap can clear half the grid. The crystal cavern theme keeps things cheerful, with bold colours and chunky sparkling gems that read clearly even on a small phone screen. Because it runs entirely in your browser, there is nothing to download and nothing to wait for — just tap and play.</p><p>Beat the goal score with moves to spare and bank the win. The longer the chain, the bigger the multiplier, so set up board-spanning reactions before you pull the trigger. Touch, mouse and keyboard all work, so it feels right on a phone, tablet or desktop.</p><p>Quick rounds make it perfect for a coffee break, yet moreish enough to swallow an evening. Fire it up for one quick round — just don't be surprised when one becomes ten.</p>

How to play

• Tap a cell to add an orb to it.
• When a cell is full it bursts, sending orbs into its neighbours.
• Bursts can trigger more bursts — build big chain reactions.
• Reach the goal score within your tap limit to win.

Controls

Tap or click any cell to add an orb and trigger reactions. Single-tap play throughout.

Features

• Explosive chain-reaction combo multipliers
• Board-spanning detonations from one tap
• Pure positional strategy with a big payoff
• Free to play with no download or sign-up

FAQ