Penumbra - Black Plague Bonus material: --------------- Complete the game with all ten secret artifacts collected to get the password "xor451". Run the "super_secret.exe" file in the game's nstallation directory and enter xor451 for the password when prompted to view concept art, desktop backgrounds, and a video. Space shooter mini-game: ------------------------ During game play, access Swanson's computer and run the program "schmup.exe". Enter xor451 as a password to play a space shooter mini-game. Hiding from the zombie: ----------------------- If you put alot of stuff over each other and make a sort of wall the zombie wont be able to find you. Blocking: --------- You can put stuff in the door like a box and the zombie wont be able to go through if you wait a little it should leave.