Main Chapters · Stage 20
Cats of the Cosmos Ch. 3 — Stage 20
ベガ
Cats of the Cosmos Ch. 3 — Stage 20 is a Battle Cats stage in Cats of the Cosmos Ch. 3. It costs 90 energy and sends 9 enemy spawn lines — led by Doge Dark as the boss — against a 490,000 HP enemy base, and clearing it rewards 6,700 XP. Its enemies carry the Alien and Black traits, so cats that target them do the most work here.
Data updated: 2026-08-31
90Energy Cost
6,700XP Reward
490,000Enemy Base HP
4,500Stage Length
15Max Enemies
9.2Difficulty
Enemy spawns (9)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Imperator Sael | 1600% | 1 | 0.1s | — | 100% | — |
 Kroxo | 1600% | ∞ | 10s | 20s | 100% | — |
 Doge Dark | 800% | 2 | 16.7s | 30s | 100% | — |
 Shadow Boxer K | 250% | 3 | 0.1s | 20s | 99% | — |
| Shadow Boxer K | 250% | 1 | 0.1s | — | 99% | — |
 Scissoroo | 600% | 2 | 0.1s | 26.7s | 99% | — |
 Kid Tappa | 250% | 2 | 0.1s | 40s | 99% | — |
| Doge Dark | 10% | 1 | 16.7s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |