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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3 comments by Mevious on Jul 14th, 2010

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.
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Portal Pro v1.1.1

Portal Pro v1.1.1

Oct 2, 2013 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

Jul 21, 2013 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

Sep 7, 2010 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ATTENTION: This version of Portal Pro is out of date.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

Jul 5, 2010 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ATTENTION: This version of Portal Pro is out of date.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  (60 - 70 of 122)
justin2019 Jan 19 2011 says:

Ok this is a REALLY good mod. I even had to noclip though 2 levels due to how hard I foud it. First one was the sewer one where GLaDOS has to drain because door broke, second one was the first fire pit. (I Actually knew what to do, I couldent do it though because I was lagging and I spent Half a hour trying to fling myself, the lag wasent letting me move my mouse fast enough though :/ You should change the fire pits to water because The smoke and flames cause extreme lag.

+5 votes     reply to comment
claytonian Jan 21 2011 buried:


That's not lag, idiot, it's called having a **** computer.

-5 votes     reply to comment
ty101213 Jan 17 2011 says:

HI,I am a Chinese!This mod is very nice!

+1 vote     reply to comment
CrumbleShake Jan 20 2011 replied:

That's very interesting that you're Chinese, thanks for sharing.

+9 votes     reply to comment
1RV34 Dec 29 2010 says:

anyone knows how to fix this?

+1 vote     reply to comment
spuuunit Jan 14 2011 replied:

Have you bought Portal or is it a torrent ?

+1 vote     reply to comment
Princessbowl Dec 29 2010 replied:

Until somebody gives you a real solution, you can always noclip (press ~ to go to the console, do "sv_cheats 1", and then "noclip" which will let you fly wherever you want until you go into the console and type "noclip" again).

+3 votes     reply to comment
1RV34 Jan 1 2011 replied:

cool, thanks +1
i didnt know that was possible :P

+2 votes     reply to comment
1RV34 Dec 29 2010 says:

in-game: ok i'm in the fire pit right now with 1 cube :P now what? XD

edit: nvm, watching walkthrough now, i didnt know you could walk there XD

edit2: ok i cant walk there... i only see error boxes there and i cant stand on it :/

+1 vote     reply to comment
fakedad Dec 17 2010 says:

This is certainly one of the best mods available. It would be awesome to see some sort of follow up to this.

+3 votes     reply to comment
BDtetra Dec 12 2010 says:

just a small bug in the sewer level.
after dropping the box between the two doors that opens with the switch, what i did was put the box right next to the second door (the one closer to the exit) and portaled myself to the second door switch.
then i pressed the switch where the wall moves forward (used when your block gets stuck in the middle of the passage) and quickly stepped on the switch where the door opens.

what happens when you do this is that it pushes the box through the second door, but not falling into the pit thus making it impossible to continue the level.
maybe you could fix this by the pushing wall also coming out from the other side of the second door, so that the puzzle can continue even if you get your box stuck there
here's the screenshot

+1 vote     reply to comment
Mevious Creator
Mevious Dec 13 2010 replied:

Nice catch. Another solution would be to add physics collision where the door is to prevent the cube from going through it in the first place. Added to my todo list along with a few other places the player can get stuck.

+1 vote   reply to comment
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Released 2010
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Highest Rated (2 agree) 10/10

The best Portal mod ever.

Dec 13 2012 by josepezdj

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