Japanese developer, G.Rev, have created a 1980s style mecha shooter, Seisou Kouki Strania, for Xbox Live Arcade. In Strania, your mech can hold three weapons, one in each hand and a reserve item. Depending on how you hold your weapons, combos will vary. For example, equipping a sword and gun means your mecha might slash, then shoot.
Simply titled Strania for its overseas release, the game also has cooperative online multiplayer. G.Rev are releasing Strania on March 30th on Xbox Live Arcade for 800 Microsoft Points ($10), and released a new trailer for the upcoming launch.