The Repopulation is one of the most ambitious MMORPGs to date, due in part to the game's nation building system. Players can construct sprawling metropolises from the ground up, paying attention to the minutest details such as furniture placement. These nations are inhabitable by other players, NPCs and if the citizens aren't careful, enemy players and mob.
In combat gamers choose between two systems. The more traditional RPG setting has numerous macros across the bottom and optional tab targeting. The action setting plays like a third-person shooter with the keyboard controlling movement and the mouse aim. Limbs can be targeted and damaged to impair enemies. In both systems, when the action heats up vehicles, turrets and mechs can be deployed.