Control Robo Slug by using the arrow keys and use the mouse to fire the weapons. At first t is very easy, but as long as you pass levels it becomes more and more difficult and exciting.
When you'll pass levels you will get a great variety of spectacular weapons and power-ups, so you'll have fun at any time, no matter if you are in the first level or the last one.
Take advantage of a wide weaponry and blast all creatures approaching Robo Slug. Enjoy this great 2D game which will give you hours of fun and discover that a good 2D game can be really funny too.
Finally, it's totally free.