Sidefire

A team shooter seen from the side, which turns out to change everything about how it plays: the whole factory map is on screen at once, so you can watch the other team cross the catwalks and pick the floor to meet them on. Sidefire runs five against five with bots, first to forty kills or whoever leads after five minutes. Nine weapons take optics, muzzles and magazines, and the recoil is modeled well enough that the choice between them is a real one. Grenades, headshots, killstreaks.