The Orange Box

Codes

Enter the code while playing Half Life 2. No specific requirements other then the game. Can be entered at any time on any level.

Effect	Code
Up Up Down Down Left Right Left Right O Button X Button	Restore Health By 25 Points
R1, Triangle, O, X, Square, R1,Triangle, Square, X, O, R1	Restores ammo for current weapon
Left, Left, Left, Left, L1, Right, Right, Right, Right, R1	Unlock All Levels

Contributed By: Bman3rd and BuffaloNY.

Enter the codes at any time during game play.

Effect	Code
Down, O, X, O, Triangle, Down, O, X, O, Triangle	Create A Cube
Up Up Down Down Left Right Left Right O Button X Button	Creates A Half Life 2 Health Pack
Up, Triangle (2), Square (2), X (2), O (2), Up	Fire Energy Ball
Left, Left, Left, Left, L1, Right, Right, Right, Right, R1	Unlock All Levels

Contributed By: BuffaloNY, hogsy23, and TeamNinjaFan.

Once you beat portal one time, a different background for the menu is used to commemorate your accomplishment :-)

Contributed By: JManGT.

Beat the game once to get a new title screen for Half-Life 2.

Contributed By: TeamNinjaFan.

As you progress through the game and get to new chapters, the title screen changes to show where you are in the game.

Contributed By: BeltsVillain.

Achievement	Description
Destroy the gunship in the hospital attic.	Attica!
Use the cars to squash 15 antlions in Episode One.	Car Crusher
Don't let any citizens die when escorting them to the escape train.	Citizen Escort
Kill five enemies with the same energy ball.	Conservationist
Contain the Citadel core.	Containment
Survive long enough to get on the parking garage elevator.	Elevator Action
Escape city 17 with alyx.	Escape From City 17
Help Alyx snipe 30 enemies in Episode One.	Live Bait
Contain the Citadel core without killing any stalkers.	Pacifist
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!	The One Free Bullet
Kill an Elite Soldier with his own energy ball.	Think Fast!
Make it to the bottom of the Citadel's main elevator shaft in one piece.	Watch Your Head!
Use flares to light 15 zombies on fire.	Zombie-que

Contributed By: Guard Master.

Beat the game

Unlockable	How to Unlock
Beat Portal once.	Cake Intro Screen

Contributed By: Jankers.

Fulfill the requirements to unlock the achievements.

Achievement	Description
Achieve 100,000 YouTube™ views for your movie.	Blockbuster
Achieve 100 YouTube™ views for your movie.	Home Movie
Achieve 10,000 YouTube™ views for your movie.	Indie Film Sensation
Achieve 1,000 YouTube™ views for your movie.	Local Cinema Star
Spend some time editing a replay.	Star of My Own Show
Save your very first replay.	That’s a Wrap
Render a replay into a movie.	Time For Your Close-Up, Mr. Hale
While watching a replay, press space bar to enter the editor.	We Can Fix It In Post

Contributed By: Shadow Edge.