Blast ‘em

Game description:

You need to kill as many mutant animals as you can, you only have to press one of the five buttons 1, 2, 3, 4 or 5 to switch weapons, if more than five mutants escape, you will lose the game, you can get money by killing all the other animals in your way, the brown dog worth 30$, the red peg worth 20$ and the purple rat worth 10$ .