Underground Labyrinth · Stage 49

Underground B49F

地底49層

Underground B49F is a Battle Cats stage in Underground Labyrinth: The Grand Deep. It costs 40 energy and sends 4 enemy spawn lines — led by Mr. Mole as the boss — against a 600,000 HP enemy base, and clearing it rewards 2,256 XP.

Data updated: 2026-08-31

40Energy Cost
2,256XP Reward
600,000Enemy Base HP
4,300Stage Length
30Max Enemies
9.1Difficulty
Build a lineup for this stage Test your team vs this stage

Stage rewards

50% — XP ×300,000 · Treasure Radar

Enemy spawns (4)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Li'l Doge300%∞10s23.3s~30s100%—
Mr. Mole100%113.3s—100%Boss
Li'l Doge300%3016.7s4s~6s100%—
H. Nah100%140s—100%—
All Underground Labyrinth: The Grand Deep stages