Pixel Feast

Pixel Feast is a relaxing pixel-art puzzle. Every level hides a picture built from colored pixels, and your job is to eat it clean. Tap a block on the bottom row of the tank. It cracks open, its little eaters drop into a free slot, then run across the picture and munch every pixel that matches their color. You only get five slots.

Open a block the picture no longer needs and that slot stays busy for nothing. When no block you can open still helps, the level is over. Choosing the order is the whole game. 134 hand-tuned levels, a different picture in each one: rockets, animals, food, flowers.

Later levels add face-down blocks, chained pairs, locked blocks whose key is hidden in the picture, doors that stay shut until you have eaten enough, and cannons that fire back. Three boosters when you are stuck: a hand that pulls any block out of the tank, one extra slot, and a rainbow cannon that empties every loaded block at once.