Portal - Still Alive - Platform: XBox 360 Unlock Gamer Picture: --------------------- In the main game when you reach the end of test chamber 17 incinerate your companion cube to unlock a gamer picture. Unlock Bonus Gamerpics: ----------------------- When you have completed the game 2 Gamerpics will become available options. The 2 gamerpics are of Companion Cube with wings and a knife cutting a cake. Cheat Mode: ----------- Enter the following codes during gameplay to activate their corresponding effect. Create Box: Down, B, A, B, Y, Down, B, A, B, Y. Fire Energy Ball: Press Up, Y, Y, X, X, A, A, B, B, Up. Fire Rocket Projectile: Press Up, Y, Y, B, B, A, A, X, X, Up. Portal Placement Anywhere: Press Y, A, B, A, B, Y, Y, A, Left, Right. Portalgun ID 0: Press Up, Left, Down, Right, Up, Left, Down, Right, Y, Y. Portalgun ID 1: Press Up, Left, Down, Right, Up, Left, Down, Right, X, X. Portalgun ID 2: Press Up, Left, Down, Right, Up, Left, Down, Right, A, A. Portalgun ID 3: Press Up, Left, Down, Right, Up, Left, Down, Right, B, B. Upgrade Portalgun: Press X, B, LB, RB, Left, Right, LB, RB, LT, RT. Surface all smooth: This cheat is to place portals anywhere! Y,A,B,A,B,Y,A Left on D-pad then right on D-pad