Portal 2 achievements

Portal 2

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There are a maximum of 50 Portal 2 achievements worth 1,659 (1,000)

108,510 tracked gamers have this game, 11,617 have completed it (10.71%)

Achievement Details

Vertically Unchallenged in Portal 2

Vertically Unchallenged17 (15)

Master the Repulsion Gel

  • Unlocked by 79,889 tracked gamers (74% - TA Ratio = 1.16) 108,510  

Achievement Guide for Vertically Unchallenged

256,235 (137,251)
Achievement won on 05 Jul 11
TA Score for this game: 1,659
Posted on 05 July 11 at 23:54
This solution has 10 positive votes and 2 negative votes. Please log in to vote.
You get the cheevo once you reach the exit of the level. Cant be missed. Hit the switch and place a blue portal under the gel dispensor, use random orange portals all over the floor to cover area in gel. bounce around blue gel placing orange portals to get gel on ledge one level up. once higher use gel to bounce over to cross room to force field. place orange portal on diagnol target spot to spit gel across to where you just came from, replace blue portal under gel dispensor, you will see gel land nearer the exit. place orange portal on diagonal spot and drop onto portal your firing under yourself to bounce on gel and reach exit.
Sorry for bad solution or explanation but first ever guide...
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