To unlock all of the stages in any game in the collection, insert the following code during gameplay: left, left, left, left, left bumper, right, right, right, right, right bumper. Note that you need to re-assign the Gravity Gun button (or clear it completely) or the code will add null ammo to the Gravity Gun. If you're in need of ammunition for your currently-equipped weapon during any Half-Life 2 or Episode 1 or 2, insert the following code to max out your ammunition: Y, B, A, X, Right Bumper, Y, X, A, B, Right Bumper. Invincibilityįor character invincibility in the Half-Life 2 titles, insert the following code during gameplay: Left Bumper, Up, Right Bumper, Up, Left Bumper, Left Bumper, Up, Right Bumper, Right Bumper, Up. Doing so will unlock some secret messages for you to view. It's the password you insert that's important.Īddition by Spilled Salt: After logging in, type at the prompt 'thecakeisalie' (minus the quotes). Have fun!Īddition by PRO_GAMER_: You should also be able to login to with the username GLADOS and the password PORTAL, as well.Īddition by red7ring: It actually doesn't matter what name you login with. Once you are in, you may type in HELP for a list of valid commands. The user name is CJOHNSON and the password is TIER3.

The various grafitti in Portal can help you crack the code for the website Go to the website (it uses Shockwave Flash) and type in the command LOGIN. Here are the usernames and passwords that work:

Type 'Help' if you want to know all you can Have written that down go to www.aperturelabrat Near the floor of is a user-name and password. One malfuncitoning wall panel reveals a den withĬameras and pictures of cubes. You can find a neat Easter egg hidden in Test Chamberġ7.

Half life 2 cheats impulse