Summary: I was looking forward to this game because I thought it would be a nice mix of fighting and adventure, but it was not that. There is some things to do in this game besides fighting (and the fighting is so-so) but even early on, I felt some things were just too hard to figure out and do. I was "stuck" a lot of places, even after watching and studying YouTube walkthroughs.
Summary: 10 yo son said: There are more alien characters than all the others, and they are stronger. There are many "Ultimate" aliens you can choose from as well as some non-ultimate ones. Ultimate Humungasour is his favorite.