Become a blocky Rambo in War Brokers, a 3D simplistic shooter. Kill your enemies with a wide assortment of firearms, or hop in a helicopter and mow them down.
At its base, War Brokers plays similarly to many other FPS games. Move around, shoot your gun, aim down your sights to shoot more accurately. Or hop into a helicopter and crash it into the ground before you can do anything.
Find a weapon you feel comfortable with and go to town. You can also select new weapons as you spawn.