Spencer at Siliconera points out that today’s surprise WiiWare downloadable, Art Style: Orbient, is pretty much bitGenerations: Orbital. Since there are at least two more Art Style games scheduled for release via WiiWare, Spencer rightly speculates they’ll be updates of bitGenerations games. Maybe. The bitGenerations series of games were high concept/low-bit carts for Game Boy Advance, released only in Japan, in 2006 or so. Each bitGenerations game is essentially a tiny, playable art installat