Zombies are invading, and your only defense… is a team of upgraded capybaras!
Merge and evolve capybaras right inside your backpack. Combine them into stronger forms, unlock unique skills, and prepare your adorable army to face wave after wave of zombie chaos.
Backpack Merge – Collect capys, drag to merge, and create powerful new fighters on the go.
Capybara Evolution – Each fusion brings new abilities, better stats, and sometimes… sunglasses.
Zombie Defense – Watch your growing capy squad auto-battle the undead in chaotic, satisfying fights.
Upgrade & Unlock – Complete stages, earn loot, and discover legendary capybara forms.
It’s a weirdly cute, surprisingly strategic fight for survival — powered by capybaras and backpack logic!