Bullet Master

Bullet Master is an online game where you'll be in control of a professional agent. His objective is to neutralize all of the enemies present in the level. All you have to do is aim down your targets and shoot. You can kill multiple enemies with a single bullet. The number of bullets available is limited, so try to be as accurate as you can. In total, you can expect great graphics and 40 levels, so you won’t get bored anytime soon. Aside from that, you can also play the game on your phone.