Portal: Revolution

Pacifist

Complete the Chamber 4-9 without knocking over any turrets

Sending a message

Blow up a test chamber sign

Refreshing shower

Take a shower under one of the gel cleansing fields

Just in time

Deplete the conveyors' supply of Weighted Storage Cubes

Captivating Looks

Stare at Conly's mannequins for a really long time

Fingerprinter

Smear your dirty fingers over Aperture's beautiful glass

To the surface and beyond

Journey Complete

New friends

Upgrade?

Let's do this one last time

Back to bed

Endless loop

Fling in an endless loop in Chamber 4-11

Supply Chain Problems

Deplete the gel supply in Chamber 4-11

Two times the charm

Solve the Chamber 6-2 twice

Still a pacifist

Complete Chamber 5-1 without destroying any turrets

The boring solution

Solve Chamber 6-6 the boring way

The fun solution

Solve Chamber 6-6 the fun way

Hired

Bullseye

Get the ball in 4-10 to land perfectly in the socket