Carnage Heart: EXA

A follow-up to the cult PS one classic, Carnage Heart EXA puts players in control of giant robots — Overkill Engines (OKEs) — and pits these menacing mechs against each other in larger-than-life battles! You can control your OKE yourself or set up complex programs that automatically command your robo-battlers to follow your orders to the letter! Choose from either a compelling Story Mode, or get right into the action with Battle Mode! (mobygames)