Brainrot Factory - catch 'em all!

Welcome to the Brainrot Factory — home to the most absurd creatures from the universe of Italian brainrot memes! Pure meme chaos awaits! Tap the brainrot star of your factory to farm mutagen, buy new creatures and rake in passive income — even while you rest. The bigger your collection, the faster your empire grows. In the Lab, experiment and crossbreed creatures to create rare hybrids! In the Portal, summon brainrots for crystals — what if a legendary drops? And in the Collection, gather all the creatures across four rarities: from humble commons to mighty legendaries. Upgrade your tap power, crit multiplier, income and even your portal luck. Claim daily rewards, land crits and earn mutagen offline — the game works for you even after you close it. Can you catch them all and build the craziest factory on the internet? Let's go!