Call of WW2 Frontline Duty OPS: Shooting Duty is a free multiplayer FPS game with multiple game modes. Your goal is to complete all the game modes in as few levels as possible. Your mission is to take out the enemy bases to destroy all the enemies. If you are the first person to reach the destination you win, if you are not you lose.

The most amazing feature in this shooting game is the realistic combat environment. The missions are realistic and the weapons are realistic. You can use guns, machineguns, rifles, sniper rifles, battle rifles, bazookas, grenades, and rocket launchers. You can destroy enemy tanks, aircrafts, helicopters, and base. You can attack enemies in a desert, snowy mountains, jungle, or indoors.