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| Full Ammo for Selected Weapon | 100% | |
| While playing the game, press Triangle, Circle, X, Square, R1, Triangle, Square, X, Circle, R1 to restore ammo for your current weapon. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Portal - Create Box | 100% | |
| While playing the game, press Down, Circle, X, Circle, Triangle, Down, Circle, X, Circle, Triangle. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Fire Energy Ball | 100% | |
| While playing the game, press Up, Triangle(2), Square(2), X(2), Circle(2), Up. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Restore 25 Health | 100% | |
| While playing the game, press Up(2), Down(2), Left, Right, Left, Right, Circle, X to spawn a medpak that will restore 25 points of health. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Alternate Title Screen | 100% | |
| Successfully complete the game to alternate the title screen (Half Life 2) | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Level Select | 100% | |
| While playing the game, press Left(4), L1, Right(4), R1 to unlock all levels. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| Portal - Alternate Title Screen | 100% | |
| Successfully complete the game to unlock the cake title screen. | ||
| By: LordDominico(1257) | ||
| NEW Cheat Please Vote !! | ||
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| (Portal) Aperture Science Login [Easter Egg] | 100% | ||||
| You can find a neat Easter egg hidden in Test Chamber 17. One malfuncitoning wall panel reveals a den with cameras and pictures of cubes. Right of the piston and near the floor of is a user-name and password. Once you have written that down go to www.aperturelabratoies.com. and type login. Enter the user-name and password. Type "Help" if you want to know all you can do. Passwords that work:
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| Restore Ammo | 100% | |
| Restore ammunition on your currently-equipped weapon to maximum. How to: Insert the following button sequence on any stage while playing the game: Triangle, Circle, X, Square, R1, Triangle, Square, X, Circle, R1 | ||
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| ApertureScience.com [Easter Egg] | 100% | |
| The various grafitti in Portal can help you crack the code for the website www.aperturescience.com. Go to the website (it uses Shockwave Flash) and type in the command LOGIN. The user name is CJOHNSON and the cheat-password is TIER3. Once you are in, you may type in HELP for a list of valid commands. Have fun! ** You should also be able to login to aperturescience.com with the username GLADOS and the cheat-password PORTAL, as well. ** It actually does not matter what name you login with. You can login with any name you want. It's the cheat-password you insert that is important. ** After logging in, type at the prompt "thecakeisalie" (minus the quotes). Doing so will unlock some secret messages for you to view. | ||
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| Vortiguant Speech | 100% | |
| In the same cave you found the voritguant singing,press B to speak to him.He will give a speech if you keep talking to him.When he starts to repeat himself,leave. The link below shows you the location. Note:he will say it if you stand still,but it takes longer.  Cheat Video | ||
| NEW Cheat Please Vote !! | ||
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| All Levels (Half-Life 2) | 100% | |
| Description: Unlock all of the game's levels, insert the following button sequence cheat code on any stage while playing the game: Left, Left, Left, Left, L1, Right, Right, Right, Right, R1 | ||
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| Restore Health | 100% | |
| Description: Restore your health by 25 points How to: Insert the following button sequence on any stage while playing the game: Up, Up, Down, Down, Left, Right, Left, Right, Circle, X | ||
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| Team Fortress 2 - Faster Construction | 67% | |
| As an engineer, do not wait for your building. Just whack it with the wrench so that it builds faster. | ||
| By: LordDominico(1257) | ||
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| Portal - Level Select | 50% | |
| While playing the game, press Left(4), L1, Right(4), R1 to unlock all levels. | ||
| By: LordDominico(1257) | ||
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| Getting past turrets and other dangerous enemies | 50% | |
| When you need to run a long way and have some objects with you (for example, a non-explosive barrel), if you have the Gravity Gun, use it as cover, and run (while facing the enemy) to the other side. Then if possible, shoot the barrel at the enemy. Note: Make sure there is only one enemy when doing this. Also, make sure the object is indestructible, and most importantly, look at the enemy and see if you can kill it with one shot. | ||
| By: LordDominico(1257) | ||
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| No Clipping Mode | 27% | |
| While playing the game, press Up(3), L1, Up(3), R1, Up(2). | ||
| By: LordDominico(1257) | ||
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| AA | 27% | |
| While playing the game, press Triangle, Up, Triangle, Right, Triangle, Down, Triangle, Left, Triangle, Up. | ||
| By: LordDominico(1257) | ||
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| Half Life 2 - God Mode | 23% | |
| Up, Up, Right, Right, Left, Left, Up, Up, X | ||
| By: LordDominico(1257) | ||
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| Invincibility | 22% | |
| L1 up r1 up l1 l1 up r1 r1 up | ||
| By: rhyse2k8(11) | ||
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| Enemies DO NOT Target You | 22% | |
| While playing the game, press Down(3), L1, Down(3), R1, Down(2). | ||
| By: LordDominico(1257) | ||
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The Orange Box delivers five innovative action games from Valve®– creators of the blockbuster Half Life® franchise, in one box. The Orange Box includes Half Life® 2: Episode Two, Portal™ and Team Fortress® 2 in addition to full versions of award-winning Half Life 2 and Half Life 2: Episode One for an engrossing first-person action experience. 
