Tuesday A to Z - Z
Zone of the Enders (PS2) - When Hideo Kojima got bored with Metal Gear Solid, he decided to make a flying mech based shooter. This is purely an action based shooter that has you controlling an "Orbital Frame" (Flying Mech) to blast down your enemies to a thumping soundtrack. There is a story, something to do about Mars I forget.
Zone of the Enders - Fist of Mars (GBA)
Now this little gem of a game is more my style a turn based strategy RPG :) with MECHS :) Again obviously there is some story about Mars but that is irrelevant to the turn based action you get to enjoy with MECHS.