Underground B31~39/41~49/51~59F

Boss

• Hackey 100% magnification HP248,000 Attack54,000 Appearsafter 20s

Enemies 4 types

Enemy	Count	Mag.	HP	Attack	First	Respawn
Hackey Boss	1	100%	248,000	54,000	20s	—
St. Pigge the 2nd	2	1000%	400,000	4,000	30s	40–46.67s
Pigeon de Sable	Unlimited	200%	16,600	2,400	36.67s	26.67–30s
J.J. Jackrabbit	4	100%	65,000	9,000	50s	23.33–30s

HP and attack include the magnification. Identical spawn lines are merged (2×7 = seven lines that each spawn 2).

Spawn timeline

Scroll sideways to see more. The number under each enemy is when it appears (seconds).

An estimate using the game's spawn rules. Ranged intervals use the midpoint, and the on-screen enemy limit is ignored, so when many enemies pile up they appear later than shown.