Build a Brainrot👾

Build a Brainrot Welcome to the lab, freak. In this cursed sandbox, you don’t steal brainrot—you build it from scratch. Craft unstable machines. Fuse random junk. Inject your avatar with questionable upgrades. Every part you place makes your brain worse. Every mutation makes you stronger. Can you survive your own creation? - 🧪 Build cursed contraptions - 🧬 Mutate your avatar with unstable parts - 🧠 Unlock brainrot tiers and forbidden upgrades - 🧹 Clean up messes or let chaos reign - 🧨 Blow up your lab for fun