Otherworld Colosseum · Stage 1
Round 1
Round 1 is a Battle Cats stage in Otherworld Colosseum 23. It costs 200 energy and sends 8 enemy spawn lines — led by Wicked Face as the boss — against a 1,700,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Red and Aku traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
1,700,000Enemy Base HP
4,500Stage Length
20Max Enemies
10.1Difficulty
Enemy spawns (8)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 B.B.Bunny | 4000% | 5 | 6.7s | 33.3s~40s | 100% | — |
 Sinner Snache | 600% | 15 | 10s | 26.7s~33.3s | 100% | — |
 Puffzerker | 150% | 1 | 13.3s | — | 100% | — |
| B.B.Bunny | 4000% | ∞ | 0s | 10s~16.7s | 99% | — |
 Capy | 150% | 3 | 0s | 23.3s | 99% | — |
 Wicked Face | 150% | 1 | 0s | — | 99% | Boss |
 Red EnerG | 100% | 1 | -13.3s | — | 99% | — |
| Puffzerker | 150% | 1 | -33.3s | — | 99% | — |