The Playstation 3 is pretty much the place to go for downloadable NEOGEO games thanks to SNK's NEOGEO Station label. Not only does the Station offer a broader selection of NEOGEO classics than the 360 or Wii, but it's even got a massive sale going on right now. Through September 25, 16 classic NEOGEO games are available for half off their regular prices, making them just $4.49 each. This includes at least four co-op classics: Alpha Mission II, Metal Slug, Metal Slug 2, and Shock Troopers.

The NEOGEO system was quite popular in arcades in the 1990s.  Though renowned for a slew of great fighting games like Samurai Showdown and King of Fighters, some excellent co-op titles were available on the platform as well.  Later this month, NEOGEO Station is coming to the Playstation Network, bringing classic NEOGEO titles to your console or handheld.