Gemini
BossRebirthUnlock unknown
Encounter details
- Game ID
- 79
- Environment
- Boss / Basement / boss challenge / boss rush / Basement / Burning Basement / boss challenge / boss rush / Double Trouble / Caves / Catacombs / Flooded Caves / (with another Gemini or Rag Man) / Degraded Boss / Womb / Utero / Scarred Womb / Sheol / Cathedral / Chest
- Description
- Gemini is a boss that can appear:
How do you unlock Gemini?
Needs researchNo validated unlock requirement has been imported yet.
Gemini is a boss that can appear:
What unlocking Gemini leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13