Stage 51
Stage 51 is the 51st of 113 stages in Underground Labyrinth: The Grand Deep. Boss: The Face. Other enemies include Shy Boy and B.B.Bunny. Base HP 600,000.
Stage details
- Floors
- 31–39, 41–49, 51–59
- Difficulty
- ★9
- XP
- 2,256
- Base HP
- 600,000
- Length
- 3,900
- Max enemies
- 25
Rules
- No continues
Enemies
- From the start


- When the base drops to 99%




| Enemy | Spawns | HP | Damage | Range | Details |
|---|---|---|---|---|---|
| From the start | |||||
| At 13.3sForever, every 2–3s | 15,000 | 1,5001,098 DPS | 110 | ||
| At 40s | 280,000 | 4,0005,455 DPS | 150 | ||
| When the base drops to 99% | |||||
| Instantly | 999,990 | 20,0002,198 DPS | 340 | ||
| InstantlyForever, every 26.7–30s | 15,000 | 1,5001,098 DPS | 110 | ||
| Instantly3 total, every 26.7–33.3s | 280,000 | 4,0005,455 DPS | 150 | ||
| 33.3s after | 280,000 | 4,0005,455 DPS | 150 | ||