Upgrade a Brainrot: Lucky Blocks

Collect all 513 brainrots — the funny meme creatures the whole internet knows.

Open lucky blocks: each one hides a random character. There are 35 kinds of blocks, from simple to rare. Any brainrot can come with one of 15 mutations — Gold, Diamond, Crystal and more. The rarer the mutation, the more valuable your find.

The Upgrader trades collected characters for rarer ones. Pick the character you want and start the trade: the bigger the rarity gap, the harder it gets.

The farm earns in-game coins while you are busy, and you can tap it to harvest by hand. Quests refresh every session.