PC - CD-ROM (1995)
PC - CD-ROM (1996)
PC - CD-ROM (1997)
PC - CD-ROM (1998)
Apple Macintosh - Download (1999), PC - CD-ROM (1999), PC - Download (1999), PC/Macintosh - CD-ROM (1999)
PC - CD-ROM (2006), PC - BD-ROM (2008)