|The Orange Box Cheats and Hints!|
How to Cheat [Half-Life 2]:
Up, Up, Down, Down, Left, Right, Left, Right, B, Button, A - Get 25 health points
Y, B, A, X, Right Bumper, Y, X, A, B, Right Bumper - Full ammo
Left Shoulder, Up, Right Shoulder, Up, Left Shoulder, Left Shoulder, Up, Right Shoulder,
Right Shoulder, Up - God mode
Hints: Things to Achieve:
Complete each achievement to get the allotted gamerscore:
Two Points  - Use DOG's ball to make a basket in Eli's scrapyard.
Gordon Propelled Rocket  - Unlock the rocket launcher lambda cache in chapter Under The Radar.
Grave Robber  - Steal a Zombine's grenade.
Hack Attack!  - Kill five enemies with a Manhack.
Pinata Party  - Find and break every web cache in Episode Two.
Grey Matter  - Get 25 headshots as a Sniper.
Powerhouse Offense  - Win 2Fort with a shutout.
Team Doctor  - Accumulate 25000 heal points as a Medic.
Fratricide  - Do whatever it takes to survive.
Friendly Fire  - Knock down a turret with another turret.
Targetted Advertising  - Pin a soldier to the billboard in chapter Highway 17.
Head of the Class  - Play a complete round with every class.
Pedal to the Metal  - Finish DOG in a race to the White Forest base.
One Man Army  - Destroy six gunships in Half-Life 2.
OSHA Violation  - Kill 3 enemies using the crane.
Nemesis  - Get five revenge kills.
Malcontent  - Escape the apartment block raid.
Lab Rat  - Acquire the fully powered Aperture Science Handheld Portal Device.
Into the Breach  - Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
Heavy Weapons  - Get the airboat's mounted gun.
Hit and Run  - Run over 20 enemies with the car in Episode Two.
'Radiation Levels Detected'  - Get through the toxic tunnel under City 17 in Half-Life 2.
Partygoer  - Make the correct party escort submission position decision.
Long Jump  - Jump 300 feet.
Flushed  - Kill an enemy with a toilet.
Bone Breaker  - Kill 30 enemies with thrown physics objects.
World Traveler  - Play a complete game on every map.
What cat?  - Break the mini-teleporter in Kleiner's lab.
Watch Your Head!  - Make it to the bottom of the Citadel's main elevator shaft in one piece.
Flamethrower  - Set five enemies on fire in 30 seconds.
Barnacle Bowling  - Kill five barnacles with one barrel.
Attica!  - Destroy the gunship in the hospital attic.
Acid Reflex  - Kill an acid antlion worker.
Anchor's Aweigh!  - Get the airboat.
Zombie-que  - Use flares to light 15 zombies on fire.
Zero-Point Energy  - Get the Gravity Gun in Black Mesa East.
Car Crusher  - Use the cars to squash 15 antlions in Episode One.
Camera Shy  - Detach security cameras from the walls.
Turret  - Accumulate 10 turret kills with a single turret.
Trusty Hardware  - Get the crowbar.
Terminal Velocity  - Fall 30,000 feet.
Deadly Harvest  - Kill an enemy by planting a hopper mine.
Counter-Sniper  - Kill all of the snipers in City 17.
Containment  - Contain the Citadel core.
Conservationist  - Kill five enemies with the same energy ball.
Warden Freeman  - Survive the second turret standoff in Nova Prospekt.
Think Fast!  - Kill an Elite Soldier with his own energy ball.
Revenge!  - Destroy the hunter-chopper in Half-Life 2.
Plaza Defender  - Survive the generator plaza standoff in chapter Anticitizen One.
Payback  - Kill a Hunter with its own flechettes.
Pacifist  - Contain the Citadel core without killing any stalkers.
With Friends Like these...  - Play in a game with seven or more players from your friends list.
Impenetrable Defense  - Successfully defend Dustbowl without giving up a capture.
Hard to Kill  - Get five kills in a row without dying.
Elevator Action  - Survive long enough to get on the parking garage elevator.
Heartbreaker  - Complete Portal.
Giant Killer  - Survive the rooftop strider battle in the ruins of City 17.
Fight the Power  - Shut down the suhition device by disabling its generators.
Follow Freeman  - Gain command of a squad of rebels in the uprising.
Cache Checker  - Find every radar cache in chapter Under The Radar.
Live Bait  - Help Alyx snipe 30 enemies in Episode One.
Hot PotatOwned  - Kill a Combine soldier with his own grenade.
Atomizer  - Disintegrate 15 soldiers by throwing them into a Combine ball field.
Dynasty  - Win 20 games.
Basic Science  - Earn bronze medals on all Portal challenges.
Lightning Offense  - Win Well in 5 minutes or less.
Blast from the Past  - Find the HEV Suit Charger faceplate in Eli's scrapyard.
Cupcake  - Finish two Portal advanced maps.
Bug Hunt  - Use the antlions to kill 50 enemies.
Vorticough  - Discover the hidden singing vortigaunt cave in chapter Water Hazard.
Hardcore  - Accumulate 1000 total kills.
Master of Disguise  - Trick an opposing medic into healing you.
Lambda Locator  - Find all lambda caches in Half-Life 2.
Puttin' On a Clinic  - Defeat the chopper in Episode Two without any misses.
Citizen Escort  - Don't let any citizens die when escorting them to the escape train.
Fruitcake  - Finish four Portal advanced maps.
Escape From City 17  - Escape City 17 with Alyx.
Keep Off the Sand!  - Cross the antlion beach in chapter Sandtraps without touching the sand.
Get Some Grub  - Squish every antlion grub in Episode Two.
Relentless Offense  - Win Hydro without giving up a capture.
Rocket Science  - Earn silver medals on all Portal challenges.
Zombie Chopper  - Play through Ravenholm using only the Gravity Gun.
Little Rocket Man  - Send the garden gnome into space.
Vanilla Crazy Cake  - Finish all six Portal advanced maps.
Impossible Defense  - Successfully defend Gravel Pit without giving up a capture.
Neighborhood Watch  - Save all buildings outside the missile silo from destruction.
Aperture Science  - Earn gold medals on all Portal challenges.
The One Free Bullet  - Finish Episode One firing exactly one bullet. Grenade, crowbar, rocket, and
Gravgun kills are okay!
Hints: New Title Screen [Half-Life 2]:
Finish the game once.
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