Otherworld Colosseum · Stage 1
Round 1
Round 1 is a Battle Cats stage in Otherworld Colosseum 10. It costs 200 energy and sends 4 enemy spawn lines against a 1,000,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Alien, Colossus, Black and Red traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
1,000,000Enemy Base HP
4,500Stage Length
3Max Enemies
10.1Difficulty
Enemy spawns (4)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Mistress Celeboodle | 1500% | 1 | 6.7s | — | 100% | — |
 Mega Baa Baa | 200% | 1 | 33.3s | — | 100% | — |
 Le'noir | 250% | 1 | 60s | — | 100% | — |
 Capy | 150% | 1 | 93.3s | — | 100% | — |