Special Stages · Stage 1
No Sleep For Days
前日から眠れない
No Sleep For Days is a Battle Cats stage in Season 2: Heartbeat Festival. It costs 30 energy and sends 12 enemy spawn lines — led by Doge as the boss — against a 6,000 HP enemy base, and clearing it rewards 4,230 XP.
Data updated: 2026-08-31
30Energy Cost
4,230XP Reward
6,000Enemy Base HP
4,000Stage Length
7Max Enemies
1.2Difficulty
Enemy spawns (12)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Doge | 100% | 3 | 20s | 6.7s~13.3s | 100% | — |
 Fireworks Guys (High-Yield) | 100% | 1 | 3.3s | — | 100% | — |
 Fireworks Guys (Low-Yield) | 100% | 2 | 10s | 3.3s~4.7s | 100% | — |
| Doge | 100% | 5 | 40s | 23.3s~33.3s | 100% | — |
 Snache | 100% | 7 | 26.7s | 23.3s~33.3s | 100% | — |
 Baa Baa | 100% | 2 | 26.7s | 26.7s~33.3s | 100% | — |
| Doge | 100% | 20 | 40s | 13.3s~20s | 99% | — |
| Snache | 100% | 15 | 26.7s | 23.3s~26.7s | 99% | — |
 Those Guys | 100% | 6 | 26.7s | 10s~13.3s | 99% | — |
 Gory | 100% | 3 | 0s | 10s | 99% | — |
| Doge | 100% | 1 | 40s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |