The Binding of Isaac
99 Achievements
250-260h
Steam
Cains Eye
Details for this achievement will be revealed once unlocked
5.6%
How to unlock the Cains Eye achievement in The Binding of Isaac - Definitive Guide
ClownTastic08
TrueSteamAchievements
TrueSteamAchievements
Although this item is awarded by beating The Chest with Cain you actually unlock the achievement by beating The Chest with Judas due to a bug in the games achievement unlock system.