One of best shooting games on mobiles, and now play offline and online. Your duty is to lead the battle and become the best shooter and sniper. Download now for free one of best offline shooting games on mobiles COVER FIRE NEW MODES New mode: Sniper FPS Black Ops. You received the call for duty of defeat all enemies the time runs out. Racing against the time and shoot! Each target adds 3 seconds to survive Try the free zombie event! Hit and don't leave any zombies alive!! Are you a survival hero? It’s time to take action in the battlefield. Call your best sniper and shooter and combat on the frontline. Shoot to kill in special ops and survive in this addictive sniper 3d shooting game! COVER FIRE FEATURES - Play Offline. We recommend a wifi to download the game, but you don't need wifi to play. - New Shooting Game and challenging Story mode. Join the resistance and command this battle like a pro. Take your weapon, strike the enemy army with a hail of bullet, grenades, massiv...