Kal-Dixas Spaceport was a play-by-email simulation that began in the mid-1990s and ran (intermittently) until 2002. Originally a member of the Federation Sim Group's email division, the sim broke off and became a founding member of the splinter group Allied Electronic Simulations. The sim's GMs included Chirstyn La Chance, Tim Morgan and Joe Miley, among others. The game began a slow decline in 1999, and after several hiatuses, had changed hands at least three times by its last incarnation in 2002. The game was revived in late 2013.