| Achievement | Unlocked | Game | Visibility | Global Unlocks | ||
|---|---|---|---|---|---|---|
|
PPM 10,000
10000 points per minute. 3 minute minimum. |
Unlocked |
|
Audiosurf | 76.7% | ||
|
Royal Ride
Earn Gold without overfilling. 2 min minimum. |
Unlocked |
|
Audiosurf | 80.3% | ||
|
Terminal Velocity
Fall 30,000 feet. |
Unlocked |
|
Portal | 8.7% | ||
|
Long Jump
Jump 300 feet. |
Unlocked |
|
Portal | 13.8% | ||
|
Cupcake
Beat two Portal advanced maps. |
Unlocked |
|
Portal | 18.4% | ||
|
Friendly Fire
Knock down a turret with another turret. |
Unlocked |
|
Portal | 49.1% | ||
|
Heartbreaker
Complete Portal. |
Unlocked |
|
Portal | 52.4% | ||
|
Partygoer
Make the correct party escort submission position decision. |
Unlocked |
|
Portal | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
Unlocked |
|
Portal | 63.7% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
Unlocked |
|
Portal | 81.4% | ||
|
Zombie Chopper
Play through Ravenholm using only the Gravity Gun. |
Unlocked |
|
Half-Life 2 | 7.1% | ||
|
Hack Attack!
Kill five enemies with a Manhack. |
Unlocked |
|
Half-Life 2 | 7.2% | ||
|
Flushed
Kill an enemy with a toilet. |
Unlocked |
|
Half-Life 2 | 7.3% | ||
|
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard. |
Unlocked |
|
Half-Life 2 | 9.7% | ||
|
Two Points
Use DOG's ball to make a basket in Eli's scrapyard. |
Unlocked |
|
Half-Life 2 | 9.7% | ||
|
Counter-Sniper
Kill all of the snipers in City 17. |
Unlocked |
|
Half-Life 2 | 11.3% | ||
|
What cat?
Break the mini-teleporter in Kleiner's lab. |
Unlocked |
|
Half-Life 2 | 12.7% | ||
|
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17. |
Unlocked |
|
Half-Life 2 | 17.5% | ||
|
OSHA Violation
Kill 3 enemies using the crane. |
Unlocked |
|
Half-Life 2 | 22.7% | ||
|
Giant Killer
Survive the rooftop strider battle in the ruins of City 17. |
Unlocked |
|
Half-Life 2 | 27.8% | ||
|
Fight the Power
Shut down the supression device by disabling its generators. |
Unlocked |
|
Half-Life 2 | 28.9% | ||
|
One Man Army
Destroy six gunships in Half-Life 2. |
Unlocked |
|
Half-Life 2 | 28.9% | ||
|
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One. |
Unlocked |
|
Half-Life 2 | 30.4% | ||
|
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2. |
Unlocked |
|
Half-Life 2 | 31.0% | ||
|
Warden Freeman
Survive the second turret standoff in Nova Prospekt. |
Unlocked |
|
Half-Life 2 | 31.8% | ||
|
Follow Freeman
Gain command of a squad of rebels in the uprising. |
Unlocked |
|
Half-Life 2 | 31.8% | ||
|
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard. |
Unlocked |
|
Half-Life 2 | 22.9% | ||
|
Defiant
Hit the trashcan cop with the can. |
Unlocked |
|
Half-Life 2 | 32.5% | ||
|
Bug Hunt
Use the antlions to kill 50 enemies. |
Unlocked |
|
Half-Life 2 | 32.8% | ||
|
Barnacle Bowling
Kill five barnacles with one barrel. |
Unlocked |
|
Half-Life 2 | 36.9% | ||
|
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack. |
Unlocked |
|
Half-Life 2 | 38.3% | ||
|
Hallowed Ground
Escort Gregori safely through the church cemetery. |
Unlocked |
|
Half-Life 2 | 39.7% | ||
|
Zero-Point Energy
Get the Gravity Gun in Black Mesa East. |
Unlocked |
|
Half-Life 2 | 44.2% | ||
|
Submissive
Put the can in the trash. |
Unlocked |
|
Half-Life 2 | 44.8% | ||
|
Revenge!
Destroy the hunter-chopper in Half-Life 2. |
Unlocked |
|
Half-Life 2 | 45.0% | ||
|
Heavy Weapons
Get the airboat's mounted gun. |
Unlocked |
|
Half-Life 2 | 47.3% | ||
|
Trusty Hardware
Get the crowbar. |
Unlocked |
|
Half-Life 2 | 67.0% | ||
|
Malcontent
Escape the apartment block raid. |
Unlocked |
|
Half-Life 2 | 69.7% |