GLaDOS


The requested page was not found or does not exist in the Aperture Science Emergency Terminal (ERROR 404).

The current program has been terminated.



  • • Press any key to flood the facility with deadly neurotoxins.
  • • Press CTRL+ALT+DEL to reinstate testing. You will lose any
  • non-vital personnel and their progress through the current test.

    • Press any key to continue _