Here is the full list of all 14 SNK 40th ANNIVERSARY COLLECTION achievements.
Beat Iron Tank.
Beat the Arcade version of Victory Road.
Beat the Arcade version of Ikari III.
Beat the Arcade version of Alpha Mission.
Finish the second level of Vanguard.
Beat the Arcade version of Ikari Warriors.
Beat TNK III.
Beat the Arcade version of P.O.W.
Beat Crystalis.
Beat Street Smart.
Beat Psycho Soldier.
Beat Prehistoric Isle.
Beat the Arcade version of Guerrilla War.
Beat the Arcade version of Athena.