Hey, Guru. I’ve been through all of the single- and multi-player game modes, and I’ve heard that there’s a secret ending involving crows. Is this true, and if it is, where is it accessed?
Games Guru: I think you need to get some sweet downloadable content (DLC) called Peer Review. Then you’ll see the crows.
Are there any secrets for this game?
Games Guru: Have you heard about all the secrets in the Rat Man Den? Check out this YouTube video: http://www.youtube.com/watch?v=0fUay4TB4p8
Do you know any codes for this game?
Games Guru: It depends on what system you’re playing. Here are codes for the PC version:
1. Activate Ability To Put Portals Anywhere – Type: sv_portal_placement_never_fail # (1 or 0)
2. Activates Ability To Fly and Pass Through Walls – Type: noclip
3. Change Game Speed – Type: host_timescale # (default=1) [0.1 = 10% of original game speed, 2 = twice the original game speed, etc.]
4. Change Gravity Effects – Type: sv_gravity # (600=normal)