A few years ago, they were released into the atmosphere large quantities of nanites accidentally. These substances enter the human body and transforms into a so-called EVO. An EVO is a monster that destroys everything he can in the way, the mindless in that time. To stop these EVO has started an organization called Providence. Rex is also infected with nanites and is the EVO. Yet he manages to control his powers, that Rex does not turn into a monster and can use it to heal nanites of other people. Help him and you stop all the EVO Rex in the world and cleanse the world of evil forces. Do not forget to rate the games you like Try every game in this Generator Rex games category and rate it the best.