Gem Express: Pixel Color Sort

A color sort puzzle with a twist: send mine carts around the rails and mine a picture made of gems!

Every level is a wall of rock with a pixel art picture of rubies, sapphires, emeralds and gold set into it. Tap a mine cart: it rolls once around the wall and grabs every gem of its own color it can see. A full cart rolls off; a cart with room left waits on the bench. Plan the order well: if a cart comes back to a full bench, the rails jam!

Why you'll love this puzzle game
- One tap to learn, real planning to master: a logic puzzle that rewards a clever order.
- 200+ handcrafted levels, each one fair and always solvable, with more arriving online.
- Every color to its own cart: sort the gems and watch the picture disappear chip by chip.
- New things to figure out as you go: rock, dynamite, ice, tunnels, fog, coupled carts, locked lanes, switches and timed rush levels.
- Restore the mining town: every win earns a star, every star rebuilds a piece of town.
- Collect every gem: rubies, sapphires, diamonds and gold count toward your gem collection.
- Come back daily: the Daily Dig, the Deep Shaft, the Treasure Dig and seasonal events.
- A warm, chunky, toy-like 3D look, a cheerful mole crew, cosy sounds and satisfying clinks.
- Play offline: the levels live in the game.

Gem Express is a brain puzzle for adults and teens who like a relaxing color sort game with a real challenge. Tap, sort, mine the wall, and don't jam the rails!

Gem Express is free to play, with optional in-app purchases and ads.