SNK Playmore USA is proud to announce the North and South American release of 3 more nostalgic SNK Arcade Classics (ALPHA MISSION, T.N.K. III, and VANGUARD II as PlayStation minis titles on PSP (also compatible with PS3), via the New Releases category and the SNK NEOGEO Featured Publishers page available on the PlayStation Store, from Tuesday, September 6th, 2011.