Rainbird on 20 May 2009
It's more than five it seems!
http://playstation.joystiq.com/2009/05/20/r-type-delta-metal-gear-solid-latest-in-esrb-update-of-psone-ga/
# Metal Gear Solid
# Resident Evil: Director's Cut
# Spec Ops: Covert Assault
# Spec Ops: Ranger Elite
# Tom Clancy's Rainbow Six
# R-Type Delta
# Bowling
# King of Fighters '99
# Medal of Honor Underground
