BattleBlock Theater / Achievements
01Insane Coop Star
Get a letter grade in every level (except Encores) in insane co-op story mode.
- Unlocked by
- 1.5%
- Rarity
- Very rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
BattleBlock Theater / Achievements
Get a letter grade in every level (except Encores) in insane co-op story mode.
Data from Steam — Steam Web API Terms of Use. Last updated .