Special Stages · Stage 3
Behind the Door
開いた扉の先は…
Behind the Door is a Battle Cats stage in Q5.Time and Luck Quiz. It costs 155 energy and sends 15 enemy spawn lines against a 75,000 HP enemy base, and clearing it rewards 13,841 XP. Its enemies carry the Black trait, so cats that target it do the most work here.
Data updated: 2026-08-31
155Energy Cost
13,841XP Reward
75,000Enemy Base HP
4,500Stage Length
15Max Enemies
4.1Difficulty
Enemy spawns (15)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Squire Rel | 400% | ∞ | 6.7s | 3.3s~10s | 100% | — |
 Dagshund | 100% | 1 | 33.3s | — | 100% | — |
| Dagshund | 100% | 1 | 60s | — | 100% | — |
| Dagshund | 100% | 1 | 80s | — | 100% | — |
| Dagshund | 100% | 1 | 93.3s | — | 100% | — |
| Dagshund | 100% | 1 | 100s | — | 100% | — |
 Celeboodle | 100% | 1 | 20s | — | 100% | — |
 Doge Dark | 100% | 1 | 20s | — | 100% | — |
| Celeboodle | 100% | 2 | 46.7s | 1.7s~3.3s | 100% | — |
| Doge Dark | 100% | 2 | 46.7s | 1.7s~3.3s | 100% | — |
| Celeboodle | 100% | 3 | 66.7s | 1.7s~3.3s | 100% | — |
| Doge Dark | 100% | 3 | 66.7s | 1.7s~3.3s | 100% | — |
| Celeboodle | 100% | 4 | 86.7s | 1.7s~3.3s | 100% | — |
| Doge Dark | 100% | 4 | 86.7s | 1.7s~3.3s | 100% | — |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |