Portal 2 – 100% Achievements Guide

Introduction

 
Welcome to Achievement guide for 100% completionist. First of all I’m sorry if there is any mistake in text. English is not my main language. 
 
I made this guide cuz all other guides were little to hard to understand. This one will be hopefully a little easier to get. I recommend saving game often, so if you do something wrong you can just reload it. 
 
 
 

Story Related

 
Wake Up Call 
Survive the manual override 
Story related, cannot be missed. 
 
 
You Monster 
Reunite with GLaDOS 
Story related, cannot be missed. 
 
 
Undiscouraged 
Complete the first Thermal Discouragement Beam test 
Story related, cannot be missed. 
 
 
Bridge Over Troubling Water 
Complete the first Hard Light Bridge test 
Story related, cannot be missed. 
 
 
SaBOTour 
Make a break for it 
Story related, cannot be missed. 
 
 
Stalemate Associate 
Press the button! 
Story related, cannot be missed. 
 
 
Tater Tote 
Carry science forward 
Story related, cannot be missed. 
 
 
Vertically Unchallenged 
Master the Repulsion Gel 
Story related, cannot be missed. 
 
 
Stranger Than Friction 
Master the Propulsion Gel 
Story related, cannot be missed. 
 
 
White Out 
Complete the first Conversion Gel test 
Story related, cannot be missed. 
 
 
Dual Pit Experiment 
Do the same test twice 
Story related, cannot be missed. 
 
 
Tunnel of Funnel 
Master the Excursion Funnel 
Story related, cannot be missed. 
 
 
The Part Where He Kills You 
This is that part 
Story related, cannot be missed. 
 
 
Lunacy 
That just happened 
Story related, cannot be missed. 
 
 
 

Mission based

 
Drop Box 
Place a cube on a button without touching the cube 
Can be done in test chamber 6, when droping cube on jump-pads use portal right away. One on platform u already used and one above the button. 
 
 
Final Transmission 
Find the hidden signal in one of the Rat Man’s dens 
Hidden room can be found in test chamber 6 
 

 
 
Pturretdactyl 
Use an Aerial Faith Plate to launch a turret 
Can be done in test chamber 6 or 15, just place turret on jump-pad. 
 
 
Preservation of Mass 
Break the rules in Test Chamber 07 
All u need to do is bring companion cube to the exit door of Test Chamber 7 
 
 
Overclocker 
Complete Test Chamber 10 in 70 seconds 
Self explanitory 
 
 
Good Listener 
Take GLaDOS’ escape advice 
When GLaDOS asks u to finish last chamber while escaping, do it, instead of running. 
 
 
No Hard Feelings 
Save a turret from redemption 
During chapter 5 you’ll move on conveyor belts, on second belt there will be turret with functioning laser, take it with you. 
 
 
Scanned Alone 
Stand in a defective turret detector 
In chapter 5, when asked to remove turret from scanner, let yourself be scanned. 
 
 
Door Prize 
Examine all the vitrified test chamber doors 
Can be found in chapter 6. 
 

 
 
Ship Overboard 
Discover the missing experiment 
You’ll need to jump through giant O in chapter 6, but instead go to the highest room and on left wall in corner there will be hidden door. Walk through them to the end. 
 
 
Schrodinger’s Catch 
Catch a blue-painted box before it touches the ground 
Can be found in chapter 6. You’ll need to use blue gel on cube in box, save game before this and use the gel 
 
 
Portrait of a Lady 
Find a hidden portrait 
In chapter 7 after using jump-gel to reach button near the celing, right after blue gate, turn left and behind scaffolding u’ll see white wall, place portal on it and place second one to your right, going through will lead you in upper room with portrait, GlaDOS will comment on it. 
 
 
You Made Your Point 
Refuse to solve the first test in Chapter 8 
Don’t do anything in Wheatley’s first puzzle room. 
 
 
Smash TV 
Break 11 test chamber monitors 
Break all Wheatley’s monitors, starting chapter 8. 
 

 
 
Pit Boss 
Show that pit who’s boss 
In chapter 9 after escaping Wheatley’s trap with spikes, go back and do as he says. 
 
 
 

MP Story related

 
High Five 
Celebrate your cooperative calibration success 
Story related, cannot be missed. 
 
 
Team Building 
Complete all test chambers in the Team Building co-op course 
Story related, cannot be missed. 
 
 
Confidence Building 
Complete all test chambers in the Mass and Velocity co-op course 
Story related, cannot be missed. 
 
 
Bridge Building 
Complete all test chambers in the Hard-Light Surfaces co-op course 
Story related, cannot be missed. 
 
 
Obstacle Building 
Complete all test chambers in the Excursion Funnels co-op course 
Story related, cannot be missed. 
 
 
You Saved Science 
Complete all test chambers in all courses of co-op 
Story related, cannot be missed. 
 
 
 

CO-OP based

 
Rock Portal Scissors 
Win 3 co-op games of rock-paper-scissors in a row 
Self explanitory 
 
 
Air Show 
Perform 2 aerial gestures before touching the ground in co-op 
Can be performed during long jump or while infinite falling. 
 
 
Asking for Trouble 
Taunt GLaDOS in front of a camera in each of the five co-op courses 
Can be completed any time, just use gesture in front of camera in every course. 
 
 
Narbacular Drop 
Place a portal under your co-op partner while they are gesturing 
Self explanitory 
 
 
Empty Gesture 
Drop your co-op partner in goo while they are gesturing by removing the bridge under them 
Can be done in level with hard light bridges. 
 
 
Can’t Touch This 
Dance in front of a turret blocked by a hard light bridge in co-op 
Self explanitory 
 
 
Gesticul-8 
Perform all 8 gestures of your own volition in co-op 
Can be done after obtaining all gestures 
 
 
Friends List With Benefits 
While playing co-op, hug 3 different people on your friends list 
I hope u got friends…. 
 
 
Four Ring Circus 
Enter 4 different portals without touching the ground in co-op 
Can be done in course 1. 
 

 
 
Party of Three 
Find the hidden companion cube in co-op test chamber 
Can be found in final area of excursion funnel section 
 

 
 
Triple Crown 
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each 
The easiest stages are 1,2 and 4, so plan your route and SPEEDRUN ! 
 
 
Portal Conservation Society 
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements 
 

 
 
Iron Grip 
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course 
This one is difficult, so once again make a plan. Host can reload map using command changelevel mp_coop_multifling_1  
 
 
Talent Show 
Never lose a cube in Chamber 6 of the Mobility Gels co-op course 
Once again plan your route, if you fail let the host use 
changelevel mp_coop_paint_red_racer to reload map. 
 
 
Still Alive 
Complete Course 4 with neither you nor your co-op partner dying 
Plan EVERYTHING !! Also here is command for reloading map 
changelevel mp_coop_tbeam_redirect 
 
 
Professor Portal 
After completing co-op, complete Calibration Course online with a friend who hasn’t played before 
Self explanitory 
 
 
 

Wrap Up

Good luck in collecting achievements. I hope this guide helped you a little bit, if yes then you can give it a thumbs up so everybody can see how to collect everything. 
 
I took inspiration from The Horror Network. 
All videos added in this guide are made by someone else. 
Videos are from IGN, GX, GamesRadar, ThatGuyTaylor. 
 

Hope you enjoy the Guide about Portal 2 – 100% Achievements Guide, if you think we should add extra information or forget something, please let us know via comment below, and we will do our best to fix or update as soon as possible!