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Cricket Leg

AchievementRepentanceUnlock unknown

Achievement details

Achievement number: 574
Description: ???
Requirement: Defeat Isaac, ???, Satan, and The Lamb as Tainted Apollyon

How do you unlock Cricket Leg?

In The Binding of Isaac, Cricket Leg is unlocked by earning every normal-mode completion mark as Tainted Apollyon.

Structured pathSource-backed requirements are mapped into trackable steps.

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See the full unlock path for Cricket Leg — 6 steps

All of
- Tainted Apollyon → Isaac (normal)
  - Tainted Apollyon
- Tainted Apollyon → ??? (normal)
  - Tainted Apollyon
- Tainted Apollyon → Satan (normal)
  - Tainted Apollyon
- Tainted Apollyon → The Lamb (normal)
  1. Defeat Satan 5 times to unlock The Negative. source
  2. The Negative is a guaranteed drop from Mom; take it, then defeat Satan in Sheol and touch the chest to enter Dark Room. source
  3. Find and defeat The Lamb in Dark Room. source
  - Tainted Apollyon

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What unlocking Cricket Leg leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13