Unlockables
Enter these codes during gameplay to enable the effect you want in the game.
Create Box in Portal:
Press Down, B, A, B, Y, Down, B, A, B, Y.
Fire Rocket Projectile in Portal:
Press Up, Y(2), B(2), A(2), X(2), Up.
Fire Energy Ball in Portal:
Press Up, Y(2), X(2), A(2), B(2), Up.
Portal Placement Anywhere in Portal:
Press Y, A, B, A, B, Y(2), A, Left, Right.
Upgrade Portalgun in Portal:
Press X, B, LB, RB, Left, Right, LB, RB, LT, RT.
Portalgun ID 0 in Portal:
Press Up, Left, Down, Right, Up, Left, Down, Right, Y(2).
Portalgun ID 1 in Portal:
Press Up, Left, Down, Right, Up, Left, Down, Right, X(2).
Portalgun ID 2 in Portal:
Press Up, Left, Down, Right, Up, Left, Down, Right, A(2).
Portalgun ID 3 in Portal:
Press Up, Left, Down, Right, Up, Left, Down, Right, B(2).
More tricks, tips and cheats for this game are right here - The Orange Box cheats
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