• Map
    Test Chamber 74
    N/A

    Large map of intermediate difficulty. My first one for Portal. It's a big advantage to have completed the original game with advanced versions of the original maps. Have fun with it, and remember, no cheating! :) Known Bugs: The ener...

    • New
    37
  • 3 Maps
    Portal Playground Maps
    N/A

    This is a map pack for Portal. P.S.: Sorry for my English. https://gamebanana.com/mods/141341 https://www.halomaps.org/portal/detail.cfm?fid=33

    • New
    45
  • Map
    SS_orangebox - Portal Maps
    N/A

    SS_OrangeBox ReadMe SS_OrangeBox is a map created by SneakySoft, for the game Portal. Since there is no official SDK released for Portal, I created this map with Half-Life 2 Singleplayer Hammer. If you want to take a look at how I create...

    • New
    43
  • Map
    SS_orangebox - Portal Maps
    N/A

    SS_OrangeBox ReadMe SS_OrangeBox is a map created by SneakySoft, for the game Portal. Since there is no official SDK released for Portal, I created this map with Half-Life 2 Singleplayer Hammer. If you want to take a look at how I create...

    • New
    43
  • 24 Maps
    ALB Maps - Portal Part I - GUN TINFR
    N/A

    Map supports both LDR and HDR lighting. I accept no responsibility if this map destroys your computer or anything else in any way. You are free to put the map on a disk and distribute it via public restrooms. The map uses Place the M...

    • New
    41
  • 3 Maps
    Portal Playground Maps
    N/A

    This is a map pack for Portal. P.S.: Sorry for my English. https://gamebanana.com/mods/141341 https://www.halomaps.org/portal/detail.cfm?fid=33

    • New
    45
  • 24 Maps
    ALB Maps - Portal Part I - GUN TINFR
    N/A

    Map supports both LDR and HDR lighting. I accept no responsibility if this map destroys your computer or anything else in any way. You are free to put the map on a disk and distribute it via public restrooms. The map uses Place the M...

    • New
    41
  • Map
    Test Chamber 74
    N/A

    Large map of intermediate difficulty. My first one for Portal. It's a big advantage to have completed the original game with advanced versions of the original maps. Have fun with it, and remember, no cheating! :) Known Bugs: The ener...

    • New
    37

Browsing 'Test Chamber' Maps

Error rendering invalid ad 'game_content_top'!
  • 24 Maps
    ALB Maps - Portal Part I - GUN TINFR
    N/A

    Map supports both LDR and HDR lighting. I accept no responsibility if this map destroys your computer or anything else in any way. You are free to put the map on a disk and distribute it via public restrooms. The map uses Place the M...

    • New
    41
  • Map
    Test Chamber 74
    N/A

    Large map of intermediate difficulty. My first one for Portal. It's a big advantage to have completed the original game with advanced versions of the original maps. Have fun with it, and remember, no cheating! :) Known Bugs: The ener...

    • New
    37
  • 3 Maps
    Portal Playground Maps
    N/A

    This is a map pack for Portal. P.S.: Sorry for my English. https://gamebanana.com/mods/141341 https://www.halomaps.org/portal/detail.cfm?fid=33

    • New
    45
  • Map
    SS_orangebox - Portal Maps
    N/A

    SS_OrangeBox ReadMe SS_OrangeBox is a map created by SneakySoft, for the game Portal. Since there is no official SDK released for Portal, I created this map with Half-Life 2 Singleplayer Hammer. If you want to take a look at how I create...

    • New
    43

End of results.