Sniper: Invasion - Intense 3-Minute FPS Survival Challenge

Guard the red zone as elite sniper! Use mouse to aim and left-click to shoot enemies crossing the boundary. Right-click to zoom with your scope for precise shots. Earn 100 points per kill - but watch the timer! Strategic tips: 1) Scan wooded areas for movement 2) Prioritize fast-moving targets 3) Chain kills for bonus points. Survive all waves to unlock premium weapons. Your final score determines your leaderboard rank - outshoot rivals to become a top-tier marksman. Warning: Enemy numbers increase every 30 seconds! Press SPACE to start your high-stakes mission now.