Underground Labyrinth · Stage 74

Underground B74F

地底74層

Underground B74F is a Battle Cats stage in Underground Labyrinth: The Grand Deep. It costs 50 energy and sends 5 enemy spawn lines — led by Fallen Bear as the boss — against a 800,000 HP enemy base, and clearing it rewards 2,820 XP. Its enemies carry the Aku trait, so cats that target it do the most work here.

Data updated: 2026-08-31

50Energy Cost
2,820XP Reward
800,000Enemy Base HP
5,200Stage Length
10Max Enemies
9.4Difficulty
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Cats that counter Underground B74F

Cats whose attacks target Aku, best DPS first — the traits this stage’s enemies actually carry:

Thunder JackLovestruck Lesser DemonBunny & CanardDaybreaker IzanagiMighty Rekon KorpsCake Machine

Stage rewards

50% — Catseye [Rare] ×2 · Treasure Radar

Enemy spawns (5)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Those Guys3000%∞6.7s10s~13.3s100%—
Cerberus Kids500%∞13.3s16.7s~20s100%—
Sinner Snache500%420s43.3s~46.7s100%—
Cerberus Kids500%1033.3s16.7s~23.3s100%—
Fallen Bear150%153.3s—100%Boss
All Underground Labyrinth: The Grand Deep stages