Overall, if you like the Metroidvania style gameplay and concept you will very likely enjoy this game. Keeping in mind this is Yanim Studio's first attempt at a game I'm willing to forgive them some of the minor transgressions I came across. For what it's worth I think it's a strong debut featuring a fun concept and great visuals so I look forward to what else Yanim has on the horizon.
Super Mutant Alien Assault has a long name and a lot of heart. The challenging gameplay mixed with sharp looking graphics and fairly good sound, all work to create an entertaining but short-lasting game. In the end it is an enjoyable little distraction when you just want to jump into a game and have only a small amount of time to do so.