Stacko!

Stack, match, and merge colorful blocks in this addictive puzzle game! Drop blocks into columns, combine same-colored blocks to evolve them through 9 vibrant levels — from White all the way to Rainbow.

Features:
- 9 color levels following the rainbow spectrum
- Chain merges for combo multipliers
- Ghost preview shows where your block will land
- Auto-save — pick up right where you left off
- Share your results with friends
- Clean, minimal design with smooth animations
- No ads. No in-app purchases. Just the game.