The Orange Box tips and trophies for Xbox 360.
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The Orange Box Tips for Xbox 360 Achievement: "Radiation Levels Detected" (5) When: During gameplay How: Get through the toxic tunnel under City 17 in Half-Life 2 Submitted By: Ghost Killer Achievement: Acid Reflex (5) When: During gameplay How: Kill an acid antlion worker Submitted By: Ghost Killer Achievement: Anchor's Aweigh! (5) When: During gameplay How: Get the airboat Submitted By: Ghost Killer Achievement: Aperture Science (40) When: During gameplay How: Earn gold medals on all Portal challenges Submitted By: Ghost Killer Achievement: Atomizer (10) When: During gameplay How: Disintegrate 15 soldiers by throwing them into a Combine ball field Submitted By: Ghost Killer Achievement: Attica! (5) When: During gameplay How: Destroy the gunship in the hospital attic Submitted By: Ghost Killer Achievement: Barnacle Bowling (5) When: During gameplay How: Kill five barnacles with one barrel Submitted By: Ghost Killer Achievement: Basic Science (10) When: During gameplay How: Earn bronze medals on all Portal challenges Submitted By: Ghost Killer Submit your The Orange Box tips, or any Xbox 360 trophies or achievements and you could win any game of your choice! Click here to add a The Orange Box tip. Achievement: Blast from the Past (10) When: During gameplay How: Find the HEV Suit Charger faceplate in Eli's scrapyard Submitted By: Ghost Killer Achievement: Bone Breaker (5) When: During gameplay How: Kill 30 enemies with thrown physics objects Submitted By: Ghost Killer Achievement: Bug Hunt (10) When: During gameplay How: Use the antlions to kill 50 enemies Submitted By: Ghost Killer Achievement: Cache Checker (10) When: During gameplay How: Find every radar cache in chapter Under The Radar Submitted By: Ghost Killer Achievement: Camera Shy (5) When: During gameplay How: Detach security cameras from the walls Submitted By: Ghost Killer Achievement: Car Crusher (5) When: During gameplay How: Use the cars to squash 15 antlions in Episode One Submitted By: Ghost Killer Achievement: Citizen Escort (15) When: During gameplay How: Don't let any citizens die when escorting them to the escape train Submitted By: Ghost Killer Achievement: Conservationist (5) When: During gameplay How: Kill five enemies with the same energy ball Submitted By: Ghost Killer Achievement: Containment (5) When: During gameplay How: Contain the Citadel core Submitted By: Ghost Killer Achievement: Counter-Sniper (5) When: During gameplay How: Kill all of the snipers in City 17 Submitted By: Ghost Killer Achievement: Cupcake (10) When: During gameplay How: Beat two Portal advanced maps Submitted By: Ghost Killer Achievement: Deadly Harvest (5) When: During gameplay How: Kill an enemy by planting a hopper mine Submitted By: Ghost Killer Achievement: Defense of the Armament (20) When: During gameplay How: Save the missile silo from the Combine offensive Submitted By: Ghost Killer Achievement: Defiance (5) When: During gameplay How: Throw the trash at the guard in the beginning of HL:2 Submitted By: Ghost Killer Achievement: Dynasty (10) When: During gameplay How: Win 20 games Submitted By: Ghost Killer Achievement: Elevator Action (10) When: During gameplay How: Survive long enough to get on the parking garage elevator Submitted By: Ghost Killer Achievement: Escape From City 17 (20) When: During gameplay How: Escape City 17 with Alyx Submitted By: Ghost Killer Achievement: Fight the Power (10) When: During gameplay How: Shut down the supression device by disabling its generators Submitted By: Ghost Killer Achievement: Flamethrower (5) When: During gameplay How: Set five enemies on fire in 30 seconds Submitted By: Ghost Killer Achievement: Flushed (5) When: During gameplay How: Kill an enemy with a toilet Submitted By: Ghost Killer Achievement: Follow Freeman (10) When: During gameplay How: Gain command of a squad of rebels in the uprising Submitted By: Ghost Killer Achievement: Fratricide (5) When: During gameplay How: Do whatever it takes to survive Submitted By: Ghost Killer Achievement: Friendly Fire (5) When: During gameplay How: Knock down a turret with another turret Submitted By: Ghost Killer Achievement: Fruitcake (20) When: During gameplay How: Beat four Portal advanced maps Submitted By: Ghost Killer Achievement: Get Some Grub (20) When: During gameplay How: Squish every antlion grub in Episode Two Submitted By: Ghost Killer Achievement: Giant Killer (10) When: During gameplay How: Survive the rooftop strider battle in the ruins of City 17 Submitted By: Ghost Killer Achievement: Gordon Propelled Rocket (5) When: During gameplay How: Unlock the rocket launcher lambda cache in chapter Under The Radar Submitted By: Ghost Killer Achievement: Grave Robber (5) When: During gameplay How: Steal a Zombine's grenade Submitted By: Ghost Killer Achievement: Grey Matter (5) When: During gameplay How: Get 25 headshots as a Sniper Submitted By: Ghost Killer Achievement: Gunishment! (5) When: During gameplay How: Destroy the Combine Autogun thats in the Junkyard Submitted By: Ghost Killer Achievement: Hack Attack! (5) When: During gameplay How: Kill five enemies with a Manhack Submitted By: Ghost Killer Achievement: Hallowed Ground (5) When: During gameplay How: Escort Gregori safely through the church cemetary Submitted By: Ghost Killer

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