Category – Xbox Cheats
Half-Life 2: Alternate title screen:Complete Half-Life 2 to unlock a different title screen.Half-Life 2: cheats:Activate the following cheats by pressing the corresponding sequences of buttons during game play:CHEAT FUNCTION – CHEAT CODERestore Health By 25 Points – UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, B, A.Restore ammo for current weapon – Select the weapon you want to restore ammo for and press RB to switch to the gravity gun. Then press Y, B, A, X, RB, Y, X, A, B, RB.Invincibility – LB, UP, RB, UP, LB, LB, UP, RB, RB, UP.Unlock All Levels – LEFT, LEFT, LEFT, LEFT, LB, RIGHT, RIGHT, RIGHT, RIGHT, RB.AA – Y, UP, Y, RIGHT, Y, DOWN, Y, LEFT, Y, UP.Kill – LB, DOWN, RB, DOWN, LB(2), DOWN, RB(2), DOWN.No Clipping mode – UP(3), LB, UP(3), RB, UP(2).Enemies do not target you – DOWN(3), LB, DOWN(3), RB, DOWN(2).Wireframe cycle – LB(2), RB(2), LB, RB, LB, RB, LEFT, RIGHT. Half-Life 2: Episode One: Invincible Gnome:In the first chapter where Alex contacts her Dad, there is an invincible gnome under the table next to the locked door.”Half-Life 2: Episode Two”: Hidden pumpkins:Set the PS3 system date to Halloween October, 31. After being ambushed by Hunters and Combine drive down the road, go up to the old truck by the supply cache to find lots of pumpkins lying on the ground.”Portal” Cheats:Activate the following cheats by pressing the corresponding sequences of buttons during game play:CHEAT FUNCTION – CHEAT CODECreate box – DOWN, B, A, B, Y, DOWN, B, A, B, Y Fire energy ball – UP, Y(2), X(2), A(2), B(2), UP Fire rocket projectile – UP, Y(2), B(2), A(2), X(2), UPPortalgun ID 0 – UP, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, Y(2)Portalgun ID 1 – UP, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, X(2)Portalgun ID 2 – UP, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, A(2)Portalgun ID 3 – UP, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, B(2) Portal placement anywhere: – Y, A, B, A, B, Y(2), A, LEFT, RIGHTUPgrade Portalgun from Blue to Blue
