Main Chapters · Stage 1

Earth

地球

Earth is a Battle Cats stage in Cats of the Cosmos Ch. 2 (Zombie). It costs 60 energy and sends 5 enemy spawn lines — led by UltraBaaBaa as the boss — against a 144,000 HP enemy base, and clearing it rewards 1,000 XP. Its enemies carry the Zombie, Alien and Behemoth traits, so cats that target them do the most work here.

Data updated: 2026-08-31

60Energy Cost
1,000XP Reward
144,000Enemy Base HP
4,000Stage Length
10Max Enemies
9.1Difficulty
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Cats that counter Earth

Cats whose attacks target Zombie, Alien and Behemoth, best DPS first — the traits this stage’s enemies actually carry:

Warlock and PierreChun-LiThunder JackLovestruck Lesser DemonTakeda ShingenNezuko Kamado

Stage rewards

100% — Cat Food ×10 · first clear

Enemy spawns (5)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Dagshund400%13.3s—100%—
Zoge200%36.7s20s~23.3s100%—
UltraBaaBaa300%120s—100%Boss
Wild Doge100%240s13.3s~16.7s100%—
Ms. Sign100%∞900s900s100%—
All Cats of the Cosmos Ch. 2 (Zombie) stages