Portal Pro is a set of test chambers focusing on solving puzzles locally rather than using complex fling techniques. The goal here is that the solutions are hard to come up with but easy to actually do.

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Hey everybody. I just wanted to thank everybody who has taken an interest in this mod, especially those who have posted their thanks, comments, questions and suggestions! We're nearly up to 300 downloads so far, with downloaders from all over the world!

I would like those who posted concerns to rest easy, knowing that I've been reading them, and will be fixing many of your issues, as well as some ones I've found internally* in an upcoming version of Portal Pro.

Also, for those of you who are still stuck on a level, a tester and I have recorded and uploaded a walkthrough of every single level onto youtube, and they can all be found here:

And for all of you who have beaten Portal Pro, keep in mind that there are a few challenge maps that will test you even further, but only if you unlock them by finding a special items hidden throughout the game!

* Currently Secret Chamber 2 is unbeatable because you start with a blue-only portal gun. This will be fixed in the next version. In the meantime, this is how you can fix it:

  1. Start Portal Pro with the argument "-console"
  2. Once inside the level, press the ~ key to enter console mode
  3. Type "upgrade_portalgun" and press enter.
Portal Pro is a set of test chambers focusing on solving puzzles locally rather than using complex fling techniques. The goal here is that the solutions are hard to come up with but easy to actually do.
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Portal Pro v1.1.1

Portal Pro v1.1.1

2 years ago Full Version 0 comments

ATTENTION: If you do not have the SteamPipe update for Portal than this download will not work for you. Download version 1.1 instead. Click "read more...

Portal Pro SteamPipe Patch

Portal Pro SteamPipe Patch

2 years ago Patch 3 comments

This file will let you run Portal Pro after updating to the SteamPipe version of Portal. If you have not updated Portal, you do not need this patch. Thanks...

Portal Pro v1.1

Portal Pro v1.1

5 years ago Full Version 5 comments

ATTENTION: This version of Portal Pro is out of date. Please download the latest version. This is the second release of this mod including several fixes...

Portal Pro v1.0

Portal Pro v1.0

5 years ago Full Version 12 comments

ATTENTION: This version of Portal Pro is out of date. Please download the latest version. This is the first release of Portal Pro.

Post comment Comments  (30 - 40 of 122)
googoobla42 Jul 16 2011 says:

It's funny how on the puzzles I couldn't solve I looked up the solutions. Then the next time I played, I forgot how to do it. Especially in ladder

+2 votes     reply to comment
BobTubeStudios Jun 12 2011 says:

Dude, I love this mod. It's so hard to find someone who can make challenging maps, and you sir, did exactly that. It took me longer to beat this, than it took me to beat Portal 2. And that's saying a lot. Thank you!

+3 votes     reply to comment
warnightify May 20 2011 says:

You make mod for p2 too like this? I like it too :3 and your mapping-awesomesauceness.

+2 votes     reply to comment
Apollo33 May 9 2011 says:

This mod is amazing!! Outstanding job, Mevious. Please tell me you were hired by Valve to make extra-hard DLC for Portal 2!

The Synchronize map was really clever—I had to sleep on it and then the solution just came to me in the morning. Now I'm stuck in the fire pit level but I refuse to look at any hints.

I do have a question, though: Has anyone gotten this to work on a Mac? The error in my logs says:

"Setup file 'gameinfo.txt' doesn't exist in subdirectory 'hl2'. Check your -game parameter or VCONFIG setting."

I tried making an hl2 directory in the portal pro directory and copying gameinfo.txt into it but that didn't work. I don't have HL2 installed, but it seems like that shouldn't be a problem if it works under Windows, where I also don't have HL2 installed. (I do of course have Portal installed.)

+2 votes     reply to comment
Mevious Creator
Mevious May 9 2011 replied:


Regarding getting Portal Pro to work on Mac, many people have gotten Portal: Prelude to work for Mac OS X by making a backup of their portal folder and copying the contents of the mod over the original Portal files. Here's a tutorial:

One person has verified that this works for Portal Pro as well. It is obviously not an ideal solution, but there is an alternative method in the "tips" section of that page. I don't know how the two methods compare or even if the second one works.

+2 votes   reply to comment
MockComic Apr 27 2011 says:

I gave up after the first level cuz it got way to hard for me and i didn't know what to do.

0 votes     reply to comment
PluMGMK Apr 27 2011 says:

Will this mod be upgraded to Portal 2's engine ?

+2 votes     reply to comment
PluMGMK May 27 2011 replied:

Well, having looked into the matter, I can answer my own question: NO !

+2 votes     reply to comment
MartyD Apr 26 2011 says:

Wait a sec! Is this mod really made by one man as credits said? If it's true, that the man created this mod must be the God himself.:-) Thank you very much for this experience and i hope you will made some good mod/s even for portal 2.

+2 votes     reply to comment
MIEZOO Apr 18 2011 says:

That mod&other portal game mods wil be aviable/playable in Desura linux client ?

+2 votes     reply to comment
Mevious Creator
Mevious Apr 20 2011 replied:

I don't know if the Linux Desura client will let you get all the same mods and games, but you'll need to use Wine, or something similar, to run Portal.

+2 votes   reply to comment
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Released 2010
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175 votes submitted.

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Highest Rated (2 agree) 10/10

The best Portal mod ever.

Dec 13 2012 by josepezdj

Puzzle Compilation
Single Player
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