Underground B10F

Boss

• Bore 100% magnification HP400,000 Attack4,837 AppearsBase HP ≤ 99%

Enemies 3 types

Enemy	Count	Mag.	HP	Attack	First	Respawn
From the start 1 type
Pigge	8	1200%	18,000	1,440	3.33s	13.33–16.67s
Pigge	8	1200%	18,000	1,440	6.67s	13.33–16.67s
Pigge	Unlimited	1200%	18,000	1,440	10s	26.67–30s
Once base HP ≤ 99% 2 types
Bore Boss	1	100%	400,000	4,837	Immediately	—
J.J. Jackrabbit	2	100%	65,000	9,000	after 23.33s	36.67–40s
J.J. Jackrabbit	2	100%	65,000	9,000	after 50s	106.67–110s

HP and attack include the magnification. Identical spawn lines are merged (2×7 = seven lines that each spawn 2). Enemies with a base HP condition start appearing once it is met.

Spawn timeline

Scroll sideways to see more. The number under each enemy is when it appears (seconds). For enemies with a base HP condition, move the slider to set when the condition is met.

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.