Dan Hoey's messages in reply to Alan Christiansen

DateSubject
December 22, 1993The 4^3 and 3^4 Rubik puzzles
December 22, 1993The 4^3 and 3^4 Rubik puzzles (was Re: Wanted: Rubik's Revenge)
July 1, 1994Rubik Nightmare (a.k.a. Rubik's Revenge)