John H. ButterfieldJohn H. Butterfieldが制作に携わったゲームを紹介。Pampaに掲載されているゲーム数：10。John H. Butterfieldが制作に携わったゲームD-Day at Omaha Beach (5th Printing)D-Day at Peleliu: 15 September 1944 - Updated EditionD-Day at Tarawa (2nd Printing)Downfall: Conquest of the Third Reich - 2nd PrintingEnemy Action - Vol.1 ArdennesRAF : The Battle Of Britain 1940 - Deluxe EditionRAF Deluxe Edition KitSpaceCorp - EntreprisesSpaceCorp 2nd PrintingWWII Commander: Volume One – Battle Of The Bulge