X-Soft is just a small collection of door games that

1) I've been given the reg coder for with the owners permission
   (example: King of the Board)
2) Favorite door games of mine that are abandoned where I'm sharing
   my my personal reg code that I obtained in the 90s
   (example: Outpost Trader)
3) Door games and source code that have been given to me by the owner
   (example: All cattyware doors)

All games are free and in no way would i ever charge a cost for others

access CattyWare door games here
access SpaceQuest 2112 Game Server here
Miscellaneous door games here