• News and Announcements
    News about Portal 2 as well as announcements about map releases and other exciting goings on here at ThinkingWithPortals.com
    183 Topics
    2960 Posts
    Last post by NuclearDuckie View the latest post
    Fri Sep 15, 2017 8:15 am
  • Puzzle Creator and Workshop
    General discussion and help forum for the Portal 2 "Perpetual Testing Initiative" Puzzle Creator and Workshop publishing platform. Post here if you have questions about the puzzle creator or the Workshop, or just to pimp your PTI map!
    226 Topics
    3203 Posts
    Last post by thad4002 View the latest post
    Tue Jan 16, 2018 8:41 pm
  • Hammer and Modding
    General discussion and help forum for all things Portal 2 Hammer mapping, modeling and modding. Post screen shots of your upcoming Portal 2 maps or ask for help about mapping for Portal 2, but be sure to read the useful stickies!
    4224 Topics
    41346 Posts
    Last post by Fracture View the latest post
    Fri Jan 19, 2018 2:56 am
  • Community Releases
    Release forum from the Download Database for new maps, skins, models, and other new custom content.
    2843 Topics
    34247 Posts
    Last post by Parano.Oya View the latest post
    Wed Jan 10, 2018 4:20 pm
  • General Off Topic Discussion
    Introduce yourself or discuss happenings here at ThinkingWithPortals. Open discussion for all non-related topics.
    1122 Topics
    17680 Posts
    Last post by Orlando2303 View the latest post
    Sat Dec 16, 2017 3:21 pm
  • Portal 2 Single Player / Coop
    Talk about the game, theories, how to get the achievements and beat the challenge maps, and anything related to Portal 2 Single Player / Coop.
    Caution: Spoilers abound!
    357 Topics
    3693 Posts
    Last post by EliseRi View the latest post
    Sun Oct 01, 2017 6:11 am
  • Portal Single Player
    Talk about the game, custom maps, how to get the achievements and beat the challenge maps, and anything related to Portal 1.
    Caution: Spoilers abound!
    123 Topics
    1509 Posts
    Last post by BenVlodgi View the latest post
    Fri Sep 22, 2017 12:54 am
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