The default controls are Z, X, ; and . for movement directions, but these can be remapped in the game options.
Puzzle, 1994Shareware
Puzzle, 1991Freeware (installed), Freeware
Puzzle, 1992Shareware, Shareware
Also known as TIM
Puzzle, 1993Playable demo
Puzzle, 1986Freeware
Puzzle, 1994Shareware (installed), Shareware
Puzzle, 1996Shareware (installed), Shareware
Puzzle, 1993Freeware
Also known as Xmas Lemmings 1991
Puzzle, 1991Playable demo (installed), Playable demo