The game uses a top-down view. Move through enemy bases, eliminate soldiers and vehicles, rescue hostages, and locate the parts needed to assemble the Heavy Barrel. Keys and doors divide the stages, so exploration is mixed with short combat encounters.

The player can fire the standard weapon, throw grenades, and collect temporary or special equipment. Progress is stage-based and ends with a major enemy confrontation. Positioning and ammunition management matter because enemies can attack from several directions.

Advance carefully through open areas rather than rushing into groups of soldiers. Use cover and corners to reduce the number of directions from which enemies can attack.

Save grenades and Heavy Barrel ammunition for dense enemy formations and difficult encounters. Explore side paths for hostages, keys, and weapon parts before moving toward the stage exit.