GemCraft - Chasing Shadows
419 Achievements
120-150h
Steam
Bichromatic
Combine two gems of different colors.
75.2%
How to unlock the Bichromatic achievement in GemCraft - Chasing Shadows - Definitive Guide
AceofMoxen
TrueSteamAchievements
TrueSteamAchievements
Press G when you have 120 mana and gems of two different colors. Drag one gem over the other and drop to combine them. Then, survive the final wave to unlock the achievement.
