Mega Man Star Force 3

The core gameplay of Mega Man Star Force 3 is very similar to its predecessors. The player controls Geo Stelar, a fifth-grade boy who is able to perform an electromagnetic wave change with his AM-ian partner Omega-Xis to transform into Mega Man, an entity able to traverse in both the real and wave worlds. Field gameplay takes place on isometric maps where Geo can interact with his environment and other NPCs. The game was released with two versions: Black Ace and Red Joker. (wikipedia.org)