Compilation Title

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  • (Portal) Codes

    Enter these codes anytime during gameplay.

    Create boxDown, B, A, B, Y, Down, B, A, B, Y
    Enables invincibilityLB, Up, RB, Up, LB, LB, Up, RB, RB, Up
    Fire energy ballUp, Y(2), X(2), A(2), B(2), Up
    Fire rocket projectileUp, Y(2), B(2), A(2), X(2), Up
    Portal placement anywhere:Y, A, B, A, B, Y(2), A, Left, Right
    Portalgun ID 0Up, Left, Down, Right, Up, Left, Down, Right, Y(2)
    Portalgun ID 1Up, Left, Down, Right, Up, Left, Down, Right, X(2)
    Portalgun ID 2Up, Left, Down, Right, Up, Left, Down, Right, A(2)
    Portalgun ID 3Up, Left, Down, Right, Up, Left, Down, Right, B(2)
    Upgrade PortalgunX, B, LB, RB, Left, Right, LB, RB, LT, RT

    Contributed By: JustDave and Shinji_Vin.

    26    18


  • (Half-Life 2) New Title Screen

    Beat Half-Life 2 to get a new title screen.

    Contributed By: dejectedgeek.

    6    3

  • (Portal) Alternate Title Screen

    Complete the game

    Contributed By: AbeVigoda.

    3    6

Easter Eggs

  • Hidden Left 4 Dead trailer

    To get a trailer for the upcoming Valve game Left 4 Dead, wait at the game select screen (the one where you choose between Portal, Team Fortress, or Halflife 2). After a few minutes You will be taken to a demo video of the three orange box games. Wait for the video to end, then wait again. The next time the video comes up, it will be a Left 4 Dead trailer.

    Contributed By: MPHtails.

    6    1

Portal Cheats


  • New Intro Screen

    Beat the game

    UnlockableHow to Unlock
    Cake Intro ScreenBeat Portal once.

    Contributed By: Jankers.

    15    10

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