Here is the full list of all 12 NAMCO MUSEUM ARCHIVES Vol 2 achievements.
Cleared Rolling Thunder.
Played all titles.
Cleared Stage 19 in Galaga.
Entered Dual Fighter Mode in Galaga.
Cleared Stage 16 in Dig Dug 2.
Earned 7650 points by Artistic Bonus in Pac-Land.
Cleared Stage １ in Dragon Buster II.
Cleared Stage 1-8 in Mappy Land.
Cleared Stage 8 in Pac-Land.
Earned the Special Flag in Dig Dug 2.
Cleared Stage 35 in Battle City.
Cleared HOUSE OF MOKO-MOKO 8Rounds in Mendel Palace.