A free pixel art colour puzzle you play right in the browser: tap a crate and its little nibblers march up and munch every block of their colour they can reach — they always start from the bottom of the picture. Only a few slots in the nest, so the order you send crates is the whole puzzle. No ads, no lives, no hidden crates, free undo, a free 2× speed button, 200 solver-checked levels, a picture album and a daily board that is the same for everyone.
Every board was solved by an exact solver that uses the same rules as you — no impossible levels, no paid boosters and no "watch an ad to continue".
Tap the crate at the front of any column. It hops into a free nest slot and its nibblers march up to the picture and eat blocks of their own colour, one block per nibbler. They can only reach a block on the bottom row or next to a spot that is already eaten clear to the bottom. A crate that has eaten its number of blocks leaves its slot. Eat the whole picture to win.
A crate whose colour cannot be reached yet waits in its slot, and there are only a few slots. Send crates that can eat right away and that uncover the next colours, and the picture opens up from the bottom. Send the wrong ones and every slot fills with waiting crates — the nest is jammed. Undo is always free.
The gold slots show the par: the fewest slots that are ever needed at the same time, proven by our solver. Clear the picture without going over it for 3★, with one extra slot for 2★, and any clear earns 1★. Your score adds a bonus for every slot you never needed.
Every one of the 200 levels and every daily board was solved by an exact solver that uses the same rules as the page, so no level needs a booster or luck. Nothing is hidden: you can see every crate in every column, with its colour and count, from the start.
No timer, no lives, no energy and no waiting. Undo and Restart are free, every board gives one free hint, and the 2× speed button is free forever. If you leave mid-board, the page remembers your moves and puts you right back where you were.
Yes. The daily board changes at 00:00 UTC and is the same for everyone, so you can compare scores and send friends a challenge link to the very same picture on X. Everything is free: no ads, no login, no download and nothing to buy. Finished pictures go into your album.