SD Gundam Force: Showdown!
Not that great
It's a good game for younger players. It is a cartoonish game and it feels like one. You'd think that with the subtitle being "Showdown" there would be like a two-player fighting mode. If it had any multiplayer it would be much more tolerable. Gameplay is repetitive. Too bad that the best gundam games only come out in Japan. If you like the idea of giant mechs, I HIGHLY recommend Armored Core series. They are great games though less mainstream. you can usually get them for a good price too.
The Best Undicovered Game Ever
The game is stunning in all ways possible, The graphics are some of the best on PS2, the story mode is simply amazing with plenty of re-playability, it is now my top favorite game on PS2 better than any God of War and Halo put together. it makes me sad to see this game a the bottom of the list so please do your self a favor and buy this game for you, your son (if you have one), and all your friends, trust me you'll be thanking me as soon as you put this game in your system.