The game asciisector crashes during gameplay with a missing syscall error
The game is asciisector version 7.2 from the site : asciisector.net

The game runs correctly until we either :

   * Open the Exchange terminal and close it
   * Try to land on a planet or a station

At that point, the game crashes with this message :

Error: Unsupported Syscall 0x52h (82)