These codes can be entered while in Portal. Enter the codes during game play.
| Code | Effect
|
|---|
- Down, B, A, B, Y, Down, B, A, B, Y
| |
- Up, Y, Y, X, X, A, A, B, B, Up
| |
- Up, Y, Y, B, B, A, A, X, X, Up
| |
- Y, A, B, A, B, Y, Y, A, Left, Right
| - Portal Placement Anywhere
|
- Up, Left, Down, Right, Up, Left, Down, Right, Y, Y
| |
- Up, Left, Down, Right, Up, Left, Down, Right, X, X
| |
- Up, Left, Down, Right, Up, Left, Down, Right, A,A
| |
- Up, Left, Down, Right, Up, Left, Down, Right, B, B
| |
- X, B, LB, RB, Left, Right, LB, RB, LT, RT
| |
