Gem Sort Lab ⚡ Play Now
Colour-sorting test-tube puzzle
Puzzle
🔥 1,340 plays
Zero Install • No Download • 100% Free
About Gem Sort Lab
Stack shimmering gems into colour-coded test tubes. Tap a tube to pick up the top gem and drop it onto a matching tube. Sort every tube to complete the level across 8 hand-crafted, progressively harder puzzles!
Key Features
- 8 progressive puzzle levels
- Neon gem sprites with glow effects
- Particle confetti on level clear
- Screen-shake on invalid moves
- Moves-efficiency scoring bonus
Game Controls & How to Play
| Platform | Input / Action |
|---|---|
| Desktop Keyboard / Mouse | Click a tube to select, Click another tube to place the gem |
| Mobile / Touchscreen | Tap a tube to pick up, tap another to place |
Frequently Asked Questions
Can I play Gem Sort Lab without downloading or installing anything?
Yes! Gem Sort Lab runs directly in your web browser with zero installation, zero downloads, and zero plugins required.
Does Gem Sort Lab work on mobile and Chromebooks?
Yes, Gem Sort Lab is optimized for touchscreens, mobile devices, Chromebooks, and desktop computers at full 60 FPS.
How do I control Gem Sort Lab?
On desktop: Click a tube to select, Click another tube to place the gem. On mobile: Tap a tube to pick up, tap another to place.