Risk (or that time they thought they were over Settlers of Catan).

skaaikruprincess:

Part 1 of the Healthy Coexistence series.
Bellamy gets Risk for his birthday, Raven catches Octavia cheating (again) and lifelong friendships are ruined. [AU where Octavia, Bellamy and Clarke live together and they invite the gang over every week to play board games.]
Based on this post by nightshifted​

AO3 / FanFiction