Achievement Game Visibility Global Unlocks
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
Portal 81.5%
Wake Up Call
Survive the manual override
Portal 2 75.9%
You Monster
Reunite with GLaDOS
Portal 2 66.6%
Undiscouraged
Complete the first Thermal Discouragement Beam test
Portal 2 64.6%
Fratricide
Do whatever it takes to survive.
Portal 63.8%
First Blood
Win a tactical battle
Age of Wonders III 63.8%
Adventurer
Complete a quest
Age of Wonders III 59.5%
High Five
Celebrate your cooperative calibration success
Portal 2 58.8%
Partygoer
Make the correct party escort submission position decision.
Portal 55.9%
Bridge Over Troubling Water
Complete the first Hard Light Bridge test
Portal 2 55.1%
Heartbreaker
Complete Portal.
Portal 52.5%
Team Building
Complete all test chambers in the Team Building co-op course
Portal 2 49.6%
Friendly Fire
Knock down a turret with another turret.
Portal 49.2%
SaBOTour
Make a break for it
Portal 2 48.1%
Stalemate Associate
Press the button!
Portal 2 47.1%
Settling Down
Found an outpost
Age of Wonders III 46.5%
Vertically Unchallenged
Master the Repulsion Gel
Portal 2 44.4%
Seaworthy
Embark a unit
Age of Wonders III 44.4%
Siege Master
Win a siege battle
Age of Wonders III 43.8%
Tater Tote
Carry science forward
Portal 2 42.4%
Caster
Have 50 casting points on your leader
Age of Wonders III 41.2%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
Portal 2 41.1%
Stranger Than Friction
Master the Propulsion Gel
Portal 2 40.8%
Treasure Raider
Clear an exploration site
Age of Wonders III 40.6%
White Out
Complete the first Conversion Gel test
Portal 2 39.6%
Dual Pit Experiment
Do the same test twice
Portal 2 38.3%
Tunnel of Funnel
Master the Excursion Funnel
Portal 2 36.3%
Scanned Alone
Stand in a defective turret detector
Portal 2 35.8%
The Part Where He Kills You
This is that part
Portal 2 35.6%
Lunacy
That just happened
Portal 2 35.3%
Friend of Monsters
Acquire a dwelling
Age of Wonders III 35.1%
Seasoned
Promote a unit to gold
Age of Wonders III 34.7%
Air Show
Perform 2 aerial gestures before touching the ground in co-op
Portal 2 33.9%
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
Portal 2 32.2%
No Hard Feelings
Save a turret from redemption
Portal 2 31.9%
Rogue's Triumph
Win any level with the Rogue leader class
Age of Wonders III 31.0%
Drop Box
Place a cube on a button without touching the cube
Portal 2 29.7%
Best Friends Forever
Form an alliance
Age of Wonders III 29.4%
Good Listener
Take GLaDOS' escape advice
Portal 2 29.3%
Paradise City
Produce all city-upgrades in a single city
Age of Wonders III 29.1%
Mama?
Hatch an egg
Age of Wonders III 29.0%
Gesticul-8
Perform all 8 gestures of your own volition in co-op
Portal 2 27.3%
Obstacle Building
Complete all test chambers in the Excursion Funnels co-op course
Portal 2 26.4%
Represent
Create a custom leader
Age of Wonders III 26.0%
Silver Tongue
Acquire an independent town through diplomacy
Age of Wonders III 25.1%
Preservation of Mass
Break the rules in Test Chamber 07
Portal 2 25.1%
Talent Scout
Recruit 3 heroes in a single game
Age of Wonders III 23.9%
You Saved Science
Complete all test chambers in all courses of co-op
Portal 2 21.3%
Cupcake
Beat two Portal advanced maps.
Portal 18.4%
Scorched Earth
Raze or plunder a town
Age of Wonders III 16.8%
Protector of the Light
Get a pure good alignment
Age of Wonders III 16.7%
Well Equipped
Fill all equipment slots on a single leader or hero
Age of Wonders III 16.4%
Scholar
Research all skills in a single game
Age of Wonders III 16.1%
Blacksmith
Create an item in the item forge
Age of Wonders III 15.4%
Long Jump
Jump 300 feet.
Portal 13.8%
Archdruid's Triumph
Win any level with the Archdruid leader class
Age of Wonders III 13.5%
Cold as Ice
Freeze an enemy unit
Age of Wonders III 12.9%
Mystical City
Build a city specialization upgrade
Age of Wonders III 12.7%
To Heal a Frozen Heart
Kill a frozen enemy
Age of Wonders III 12.2%
Portrait of a Lady
Find a hidden portrait
Portal 2 12.1%
Join Me in Death
Recruit a Necromancer hero
Age of Wonders III 12.0%
Fruitcake
Beat four Portal advanced maps.
Portal 12.0%
First!!
Complete an empire quest
Age of Wonders III 11.3%
Dreadnought's Triumph
Win any level with the Dreadnought leader class
Age of Wonders III 11.1%
Ship Overboard
Discover the missing experiment
Portal 2 11.0%
Fortune's Favor
Maximize a unit's luck
Age of Wonders III 10.8%
You Work for Me Now
Force the AI to surrender to you
Age of Wonders III 10.7%
Theocrat's Triumph
Win any level with the Theocrat leader class
Age of Wonders III 10.7%
Mine Crafted
Age of Wonders III 10.1%
Can't Touch This
Dance in front of a turret blocked by a hard light bridge in co-op
Portal 2 10.0%
Rock Portal Scissors
Win 3 co-op games of rock-paper-scissors in a row
Portal 2 9.9%
Master of the Unknown
Win a random scenario
Age of Wonders III 9.9%
Overlord
Get a pure evil alignment
Age of Wonders III 9.3%
Dedicated Monogamist
Max out the race governance for one race in a single game
Age of Wonders III 9.3%
Sorcerer's Triumph
Win any level with the Sorcerer leader class
Age of Wonders III 9.2%
Pturretdactyl
Use an Aerial Faith Plate to launch a turret
Portal 2 9.1%
Asking for Trouble
Taunt GLaDOS in front of a camera in each of the five co-op courses
Portal 2 9.1%
Vanilla Crazy Cake
Beat all six Portal advanced maps.
Portal 9.0%
Warlord's Triumph
Win any level with the Warlord leader class
Age of Wonders III 8.9%
Terminal Velocity
Fall 30,000 feet.
Portal 8.7%
Challenger
Start an online game
Age of Wonders III 8.7%
Pit Boss
Show that pit who's boss
Portal 2 8.0%
Fourteenth Bloodline
Obtain a Naga dwelling
Age of Wonders III 7.5%
Door Prize
Examine all the vitrified test chamber doors
Portal 2 7.5%
Schrodinger's Catch
Catch a blue-painted box before it touches the ground
Portal 2 7.0%
Party Pooper
Use throw filth on an enemy
Age of Wonders III 7.0%
Who Wants to Live Forever
Research Harbingers of Death
Age of Wonders III 6.9%
Living in a Ghost Town
Animate a ruined town
Age of Wonders III 6.9%
Four Ring Circus
Enter 4 different portals without touching the ground in co-op
Portal 2 6.9%
You Made Your Point
Refuse to solve the first test in Chapter 8
Portal 2 6.8%
Deep Friendships
Obtain a Reef Colony
Age of Wonders III 6.7%
Don't Fear the Reaper
Summon a Dread Reaper
Age of Wonders III 6.5%
Liberator
Liberate an oppressed enemy city via a betrayal event
Age of Wonders III 6.4%
Narbacular Drop
Place a portal under your co-op partner while they are gesturing
Portal 2 5.9%
Professor Portal
After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Portal 2 5.8%
Necromancer's Triumph
Win any level with the Necromancer leader class
Age of Wonders III 5.7%
Final Transmission
Find the hidden signal in one of the Rat Man's dens
Portal 2 5.7%
Taste of Victory
Win an online game
Age of Wonders III 5.6%
Winter Has Come
Win any level with a Frostling leader
Age of Wonders III 5.2%
Kittens Everywhere
Have six Tigran cities in a single game
Age of Wonders III 5.2%
Rebel of the Elven Court
Win as Elven Court defector
Age of Wonders III 5.1%
Cats Rule Everything
Win any level with a Tigran leader
Age of Wonders III 5.0%
Elephant Whisperer
Befriend an elephant
Age of Wonders III 4.9%
Lady of Light
Summon an Arch Angel
Age of Wonders III 4.6%
Keep the Faith
Win any level with a Keeper of Peace leader
Age of Wonders III 4.6%
Empty Gesture
Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Portal 2 4.6%
Lady of Darkness
Summon a Fallen Angel
Age of Wonders III 4.5%
Shadowfall
Win any level with a Shadowborn leader
Age of Wonders III 4.4%
Friends List With Benefits
While playing co-op, hug 3 different people on your friends list
Portal 2 4.4%
Community Member
Play a user created map
Age of Wonders III 4.3%
Lady of Justice
Summon a Chthonic Guardian
Age of Wonders III 4.1%
Transmission Received
..?
Portal 4.0%
Power Unleashed
Win any level by claiming a seal victory
Age of Wonders III 4.0%
Overclocker
Complete Test Chamber 10 in 70 seconds
Portal 2 4.0%
Iron Sky
Win any level with a Grey Guard leader
Age of Wonders III 4.0%
Rebel of the Commonwealth
Win as Commonwealth defector
Age of Wonders III 3.9%
The Importance of Being Ernest
Win the campaign for the Golden Realm
Age of Wonders III 3.8%
Interracial Harmony
Max out the race governance for three races in a single game
Age of Wonders III 3.8%
Smash TV
Break 11 test chamber monitors
Portal 2 3.7%
Camera Shy
Detach security cameras from the walls.
Portal 3.7%
Party of Three
Find the hidden companion cube in co-op test chamber
Portal 2 3.6%
Iron Grip
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Portal 2 3.6%
Master of Eternal Magic
Win the Eternal Lords Campaign for the Shadowborn
Age of Wonders III 3.5%
For Whom the Bell Tolls
Kill a leader with Invoke Death
Age of Wonders III 3.4%
Champion of the Elven Court
Win the campaign for the Elven Court
Age of Wonders III 3.4%
Champion of the Commonwealth
Win the campaign for the Commonwealth
Age of Wonders III 3.4%
Going Postal
Participate in a PBEM game
Age of Wonders III 3.3%
Master of Eternal Winter
Win the Eternal Lords Campaign for the Frostlings
Age of Wonders III 3.2%
Great Unifier
Win a unifier victory
Age of Wonders III 3.2%
Master of Eternal Silence
Win the Eternal Lords campaign for the Undead
Age of Wonders III 3.1%
Champion of Wonders
Win 10 online games
Age of Wonders III 3.1%
V-Mail
Win a PBEM game
Age of Wonders III 3.0%
Triple Crown
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Portal 2 3.0%
Grand Master of Wonders
Win 30 online games
Age of Wonders III 2.9%
Portal Conservation Society
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Portal 2 2.7%
Talent Show
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Portal 2 2.6%
Rocket Science
Earn silver medals on all Portal challenges.
Portal 2.5%
Basic Science
Earn bronze medals on all Portal challenges.
Portal 2.5%
Still Alive
Complete Course 4 with neither you nor your co-op partner dying
Portal 2 2.4%
Aperture Science
Earn gold medals on all Portal challenges.
Portal 2.4%