Prime 3, only because I don't like having to constantly bounce back and forth between both Aether's in Prime 2. There was way too much backtracking in that game. I haven't played Prime 3 for about 8 years now, so I can't remember a whole lot about it specifically, but I just recently beat Prime 2 for the first time this past summer, so I know I was annoyed with that. Also wasn't a huge fan of the light/dark gun. Ammo became annoying to find and if you ran out, you were kinda screwed.







