Jump for Animals! is a free-to-play simulation tycoon on Roblox by developer AnimalByte. Your character bounces continuously across floating biomes — the longer you hold jump, the higher you go. Nests scattered across each biome hold animal eggs, and carrying one back to your base hatches a pet that earns Cash every second while it sits in your Pen.
The core loop is simple but sticky: run an egg, hatch a pet, stack mutations, upgrade your jump and reach the next biome. Cash buys jump upgrades, Pen slots and trails, and global events every 30 minutes add 2x boosts and mutated eggs. The Celestial Heights Update just raised the ceiling with a new sky biome.