The Hearts and Minds is a system introduced in Homefront: The Revolution. The player must achieve a 100% Hearts and Minds to complete an area in the game; this applies to the Yellow Zone and the Red Zone. When the player achieves a 100% Hearts and Minds, civilians will start to riot in the city, and random encounters may occur more frequently, as a KPA soldier/shock trooper arresting another citizen or a random shootout on sight. Citizens also support the player to capture new sectors of the area, as other allies may support the player too. Citizens will also support the player when completing a sector.