The game is viewed from a first-person perspective. The objective is to advance through linear combat missions, eliminate hostile soldiers, locate objectives, and reach the level exit.

Levels combine outdoor areas with buildings, bunkers, tunnels, and defensive positions. Players move, aim, fire, switch weapons, collect ammunition and health items, and interact with selected doors or objects. Progression is based on completing successive missions rather than character statistics or an upgrade tree.

Conserve ammunition when enemies are distant or isolated, and use cover around bunkers, doorways, and trenches. Search side rooms and dead ends for ammunition and health supplies before entering large combat areas.

Learn enemy positions during an initial pass instead of rushing into open ground. Explosives are most useful against clustered opponents, while a firearm with dependable range is safer in outdoor sections.