Puzzle, 1994Shareware (installed), Shareware
Puzzle, 2004Freeware
Arcade, 1997Full version
Puzzle, 1992Freeware
Puzzle, 1991Shareware
Puzzle, 1996Shareware
Puzzle, 1999Freeware, Extra
Puzzle, 1995Shareware
Puzzle, 1997Shareware, Freeware
Puzzle, 1993Shareware
Puzzle, 1999Freeware, Source code
Also known as Iko San: Space Under Control, Ikosan
Puzzle, 1997Playable demo
Puzzle, 1996Shareware (installed), Shareware
Puzzle, 1999Freeware (installed), Freeware, Source code
Puzzle, 1991Freeware
Puzzle, 1997Shareware (installed), Shareware