Professor Heinz Wolff's Gravity (US)(1 Up)
Professor Heinz Wolff's Gravity
Yahtzee (19xx)(Born-Heinz)[k-file]
Programmbeschreibung RST 20 Wandlung (1988)(Karl-Heinz Reuther)[doc]
Professor Layton And The Lost Future
Professor Layton And Pandora's Box (EU)(BAHAMUT)