This is a liberated game: it was originally sold as shareware, but in February 1996 author Greg Taylor released the registered version as a free download.
Puzzle, 1994Shareware
Puzzle, 1991Freeware (installed), Freeware
Puzzle, 1992Shareware, Shareware
Also known as TIM
Puzzle, 1993Playable demo
Puzzle, 1994Shareware (installed), Shareware
Puzzle, 1996Shareware (installed), Shareware
Puzzle, 1992Shareware (installed), Shareware
Puzzle, 1986Freeware
Puzzle, 1993Freeware