Somewhere in the Multiverse, in another Aperture not too different from ours, an intern working on the Conversion Gel project had a stroke of inspiration: if moon rock is such a great portal conductor, why not open a portal on the Moon and get it ourselves...

Somewhere in the Multiverse, in another Aperture not too different from ours, an intern working on the Conversion Gel project had a stroke of inspiration: if moon rock is such a great portal conductor, why not open a portal on the Moon and get it ourselves...

Hello, and again: welcome to the Aperture Science Volunteer Employee Gravity Liberation Testing Program. Congratulations on completing the absurdly easy mandatory acclimation tests--you will now begin proceeding through the standard testing track. By this ...

Welcome to "Pixels are still alive" ! This first test chamber is divided in two parts, both calling your high sense of puzzle-breaking. Nothing too difficult, but beware not to be trapped by time or... You'll discover soon enough ! Good luck, maybe you'll ...

Welcome folks! You are now ready to face the second test chamber, which is a little harder than the first one ! Be careful ! Watch out not to leave your "cube friend" aside, you could miss it ! Good luck ! At0mium ------------------------------------------...

Welcome friends, Less deaths, more reflection, without any traps... Well, almost ! Don't forget, your first friend could be useful until the end of this test chamber ! Good luck ! At0mium --------------------------------------------------------------------...

Bienvenue à vous! Vous voici prêts à entrer dans une quatrième salle de test. Loin d'être facile, cette salle vous emmenera dans une énigme vous demandant de récupérer trois objets nécéssaires à l'activation de l'ascenseur final! Moins de pièges, plus de r...

Perhaps, this is my last Without Portalgun map. I continue to develop idea of puzzles that must be solved without using the Portal Device. This map contains multiple gels, excursion funnel and a brand new testing element. It is conveyor....

This is a new map which contain puzzles without Portalgun. They have become more difficult, smarter and harder. Puzzles are based on using the Repulsion Gel. And remember: you cant use Portalgun. You should push the buttons to open portals. So, good luck a...

Part 3 of 3 DO NOT START WITH THIS MAP! 'Testing is the future' is a map pack where you explore a decayed Aperture Science and start testing as you go deeper into the facility. The pack includes three maps. Since the map pack has some story, I recommend yo...

Part 2 of 3 DO NOT START WITH THIS MAP! 'Testing is the future' is a map pack where you explore a decayed Aperture Science and start testing as you go deeper into the facility. The pack includes three maps. Since the map pack has some story, I recommend yo...

Part 1 of 3 'Testing is the future' is a map pack where you explore a decayed Aperture Science and start testing as you go deeper into the facility. The pack includes three maps starting with this one. Since the map pack has some story, I recommend you to ...

Bonjour à toi, cher joueur de portal 2! Cette Room #5 de PIXELS are still alive va tester tes aptitudes en matière de plateforme, mais aussi ta logique. Sauras-tu utiliser de façon habile ton Portal-gun? Bon courage! At0mium...