Frontline Commando thrusts players into intense military combat, where a lone survivor seeks vengeance after the rest of their squad is wiped out during a mission to eliminate a ruthless dictator. Armed with an extensive array of weaponry, including sniper rifles and sophisticated gear, the player must take down enemy targets while evading attacks. The game emphasizes action-packed gameplay and strategic shooting, challenging players to outmaneuver and outgun their adversaries in a relentless pursuit of retribution amidst chaotic battlegrounds.