No Mutants Allowed is a challenging, frantic, fast-paced action game! After a post-nuclear breakout, mutants are emerging from their depths, crawling to the surface and rampaging across the desert towards the city! Defend your base, using your best shooting skills, building up a small army, and learning new abilities. The safety of the city is on your shoulders! No Mutants Allowed is a terrific game which you can play for free in in friv20.org. With No Mutants Allowed game, we supply many cool Friv 20 games to play at no cost.

Use Mouse button to Aim/Fire, Use 1 And 2 And 3 button to Special Attacks,

shooting..