game description:

Rambo Bros is a modified shoot 'em up using the Mario brother as the main characters. You get a sniper rifle at the beginning, and the object of the game is to shoot down the 'guards' (turtles from Mario games).

Points in the game rack up very quickly, as you get twenty five points for a standard kill and fifty points if you get a 'headshot'. There are automatic reloads, as well a health bar telling you how much health you have left. Be wary of the guards that pop out of the windows, as they can reduce your health pretty quickly.

As for controls, they are simple to learn- the mouse is used to control the rifle and left click is used to shoot.