2 Games in 1: Sonic Battle + ChuChu Rocket!
Nintendo Game Boy Advance - Released - November 16, 2005
Sonic Battle is a fast paced pseudo-fighting game, akin to Super Smash Brothers from Nintendo. Rather than being 3D side-scrolling, this game employs a 3D isometric view- not a static, sprite-based field though, it is comprised of actual texture-mapped polygons. The character sprites are 2D though, and while you think it wouldn't work- it does :P You can have 9 characters to choose from, 5 modes of play; Story, Battle, Challenge, Training, and Mini Games; you can link up 4 GBA's to fight your friends, each character has a bunch of moves you can use to beat the you-know-what out of whoever...