Mastermind 16 Title: Mastermind 16 Category: Game/Trivia Release Date: Unknown Language: English Size: 16K Distribution: Commercial Retail Price: AU$15.00 Notes: By Superior Software (Australia). Offered as a prize for program contributions to Commodore Magazine (Australia) Vol 5 No 1, page 43. WANTED: program file. Missing software. No downloads available.  External links:     C64 release