Watch Dogs
49 Achievements
1,250
Xbox 360
Mob Ruled
T-Bone: Complete 20 Chicago South Club contracts
20
How to unlock the Mob Ruled achievement in Watch Dogs - Definitive Guide
These missions will appears when you finish act 1-2 Fading Signal. Simply complete 20 of these contracts, alone or while in co-op, and you'll get the achivement. They don't have to be different ones you can do the same one 20 times.