Towers · Stage 28
Floor 28
28階
Floor 28 is a Battle Cats stage in Infernal Tower. It costs 200 energy and sends 17 enemy spawn lines — led by Mr. Mer as the boss — against a 920,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Metal trait, so cats that target it do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
920,000Enemy Base HP
4,200Stage Length
8Max Enemies
10.2Difficulty
Enemy spawns (17)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Metal One Horn | 300% | 1 | 0.1s | — | 100% | — |
 Metal Doge | 300% | ∞ | 26.7s | 30s | 100% | — |
| Metal Doge | 300% | ∞ | 27.7s | 30s | 100% | — |
| Metal Doge | 300% | ∞ | 28.7s | 30s | 100% | — |
| Metal Doge | 300% | ∞ | 29.7s | 30s | 100% | — |
 Loincloth Cat (Enemy) | 150% | 1 | 20s | — | 100% | — |
| Loincloth Cat (Enemy) | 150% | 5 | 200s | 20s~30s | 100% | — |
 Super Metal Hippoe | 200% | 2 | 0.1s | 40s~60s | 99% | — |
| Super Metal Hippoe | 200% | 3 | 0.1s | 40s | 99% | — |
 Metal Hippoe | 300% | ∞ | 0.1s | 33.3s~100s | 99% | — |
| Metal Doge | 300% | 2 | 0.1s | 0.1s | 99% | — |
| Metal Hippoe | 300% | 1 | 0.1s | — | 99% | — |
 Sir Metal Seal | 200% | 1 | 0.1s | — | 99% | — |
| Metal One Horn | 300% | 3 | 0s | 30s~40s | 99% | — |
| Loincloth Cat (Enemy) | 150% | 5 | 0.1s | 30s~40s | 99% | — |
 Mr. Mer | 100% | 1 | 0.1s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |