America - Front
America - Back
Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
| Unlockable: | How to unlock: |
| Pit Boss (30 points) | Show that pit who's boss. |
| Preservation of Mass (20 points) | Break the rules in Test Chamber 07. |
| Pturretdactyl (5 points) | Use an Aerial Faith Plate to launch a turret. |
| Lunacy (20 points) | That just happened. |
| Drop Box (20 points) | Place a cube on a button without touching the cube. |
| Overclocker (30 points) | Complete Test Chamber 10 in 70 seconds. |
| No Hard Feelings (10 points) | Save a turret from redemption. |
| Schrodinger's Catch (20 points) | Catch a blue-painted box before it touches the ground. |
| Ship Overboard (10 points) | Discover the missing experiment. |
| Final Transmission (20 points) | Find the hidden signal in one of the Rat Man's dens. |
| Good Listener (5 points) | Take GLaDOS' escape advice. |
| Scanned Alone (5 points) | Stand in a defective turret detector. |
| The Part Where He Kills You (20 points) | This is that part. |
| Bridge Over Troubling Water (10 points) | Complete the first Hard Light Bridge test. |
| SaBOTour (10 points) | Make a break for it. |
| Stalemate Associate (15 points) | Press the button!. |
| Wake Up Call (5 points) | Survive the manual override. |
| You Monster (5 points) | Reunite with GLaDOS. |
| Undiscouraged (10 points) | Complete the first Thermal Discouragement Beam test. |
| White Out (15 points) | Complete the first Conversion Gel test. |
| Tunnel of Funnel (15 points) | Master the Excursion Funnel. |
| Dual Pit Experiment (15 points) | Do the same test twice. |
| Tater Tote (15 points) | Carry science forward. |
| Vertically Unchallenged (15 points) | Master the Repulsion Gel. |
| Stranger Than Friction (15 points) | Master the Propulsion Gel. |
| Professor Portal (75 points) | After completing co-op, complete Calibration Course online with a friend who hasn�t played before. |
| Air Show (20 points) | Perform 2 aerial gestures before touching the ground in co-op. |
| Portal Conservation Society (20 points) | Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements. |
| Empty Gesture (25 points) | Drop your co-op partner in goo while they are gesturing by removing the bridge under them. |
| Party of Three (25 points) | Find the hidden companion cube in co-op test chamber. |
| Narbacular Drop (25 points) | Place a portal under your co-op partner while they are gesturing. |
| Asking for Trouble (10 points) | Taunt GLaDOS in front of a camera in each of the five co-op courses. |
| Rock Portal Scissors (20 points) | Win 3 co-op games of rock-paper-scissors in a row. |
| Friends List With Benefits (50 points) | While playing co-op, hug 3 different people on your... |
| Unlockable | How to Unlock |
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yahoocom1984
posted 23/10/2011, 01:34
According to Forecasting and Analysing Digital Entertainment, the slaes on steam exceeds 1.12 million copies, holy shit ...You see this? bitch Message | Report |
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yahoocom1984
posted 23/10/2011, 01:33
nilli , you just drag shits from your Mouth..Gabe talked shit and you are talking truth? What a fag Message | Report |
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yahoocom1984
posted 26/09/2011, 12:02
Valve said:""Portal 2 did better on the PC than it did on the consoles", so imagin the DD sales, it's huge Message | Report |
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