The next entry in Namco Bandai's "Namco Generations" line and the follow-up to Pac-Man Championship Edition DX hits Xbox Live Arcade this week. Galaga Legions DX, a revamped Galaga Legions, might make you take video game epilepsy warnings more seriously.

I played this spectacular and confusing shoot 'em up lightshow at E3 2011 and I'm still trying to figure out what's going on. I'll have a better chance to understand its systems and scoring this week, when Galaga Legions DX joins Backbreaker Vengeance and Half-Minute Hero Super Mega Neo Climax on Xbox Live Marketplace.

PlayStation 3 owners, you're getting Galaga Legions DX too, we just don't know when yet.