Portal 2 Hints & Cheats
GameSpot Walkthroughs
- Return to Aperture for further testing. Our Portal 2 Walkthrough provides a walkthrough for story mode, tips for co-op, and unlockables.
Hints and cheats provided by GameFAQs.
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Unlockables
Steam Achievements
How to Unlock Unlockable Perform 2 aerial gestures before touching the ground in co-op Air Show Taunt GLaDOS in front of a camera in each of the five co-op courses Asking for Trouble Complete all test chambers in the Hard-Light Surfaces co-op courses Bridge Building Complete the first Hard Light Bridge test Bridge Over Troubling Water Dance in front of a turret blocked by a hard light bridge in co-op Can't Touch This Complete all test chambers in the Mass and Velocity co-op courses Confidence Building Examine all the vitrified test chamber doors Door Prize Place a cube on a button without touching the cube Drop Box Do the same test twice Dual Pit Experiment Drop your co-op partner in goo while they are gesturing by removing the bridge under them Empty Gesture Find the hidden signal in one of the Rat Man's dens Final Transmission Enter 4 different portals without touching the ground in co-op Four Ring Circus While playing co-op, hug 3 different people on your friends list Friends List with Benefits Perform all 8 gestures of your own volition in co-op Gesticul-8 Take GLaDOS' escape advice Good Listener Celebrate your cooperative calibration success High Five Never lose a cube in Chamber 6 of the Mass and Velocity co-op course Iron Grip That just happened Lunacy Place a portal under your co-op partner while they are gesturing Narbacular Drop Save a turret from redemption No Hard Feelings Complete all test chambers in the Excursion Funnels co-op course Obstacle Building Complete Test Chamber 10 in 70 seconds Overclocker Find the hidden companion cube in co-op test chamber Party of Three Show that pit who's boss Pit Boss Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements Portal Conservation Society Find a hidden portrait Portrait of a Lady Break the rules in Test Chamber 07 Preservation of Mass After completing co-op, complete Calibration Course online with a friend who hasn't played before Professor Portal Use an Aerial Faith Plate to launch a turret Pturretdactyl Win 3 co-op games of rock-paper-scissors in a row Rock Portal Scissors Make a break for it SaBOTour Stand in a defective turret detector Scanned Alone Catch a blue-painted box before it touches the ground Schrodinger's Catch Discover the missing experiment Ship Overboard Break 11 test chamber monitors Smash TV Press the button! Stalemate Associate Complete Course 4 with neither you nor your co-op partner dying Still Alive Master the Propulsion Gel Stranger Than Friction Never lose a cube in Chamber 6 of the Mobility Gels co-op course Talent Show Carry science forward Tater Tote Complete all test chambers in the Team Building co-op course Team Building This is that part The Part Where He Kills You Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each Triple Crown Master the Excursion Funnel Tunnel of Funnel Master the Repulsion Gel Vertically Unchallenged Survive the manual override Wake Up Call Complete the first Conversion Gel test White Out Refuse to solve the first test in Chapter 8 You Made your Point Reunite with GlaDOS You Monster Complete all test chambers in all co-op courses You Saved Science
Walkthroughs & FAQs
| Type | Name | File Size |
|---|---|---|
| FAQ/Walkthrough | FAQ/Walkthrough by anarcho_selmiak | 152K |
| FAQ/Walkthrough | FAQ/Walkthrough by anarcho_selmiak | 160K |
| FAQ/Walkthrough | FAQ/Walkthrough by redapocalypse04 | 93K |
| Other | Easter Egg Guide by jimmythesnowman | 55K |
| Walkthrough | Walkthrough by SwigGYx_x | 75K |
| Other | Smash TV Guide by Blood_XIII | 58K |
| Spoiler-Free Walkthrough | Spoiler-Free Walkthrough by alerek | 53K |
| Walkthrough | Walkthrough by CompanionCube10 | 37K |
| Achievement Guide | Achievement Guide by Dark Raven X | 15K |
| Other | Text Dump by oblivion from aoc | 273K |
| Walkthrough | Walkthrough by IcemanGER | 93K |
| Walkthrough | Walkthrough by Singspike | 24K |
Hints & FAQs provided courtesy of GameFAQs.
Portal 2 Navigation
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