Using Valve assets from the video game Portal made in 2006 and maps/storyline from 2006, The Project-Beta team present a modification to Portal that allows players to play Portal 1 as it was in Late 2006, using a developer build from Valve to piece together the storyline, present Portal: Project-Beta.

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Portal Project Beta

Portal Project Beta

Full Version 26 comments

A Source Mod for Valve's Video game, Portal. Install by putting the project-beta folder inside the /steamapps/sourcemods folder and restart Steam.

Comments  (0 - 10 of 28)
kekmasterboi
kekmasterboi

Youtu.be Guide to install

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TobyDog1997
TobyDog1997

No matter what I do, I cannot make this mod work on my PC. Does anyone at all have any advice? It's not absolutely crucial that I get it working, but it would be nice.

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kekmasterboi
kekmasterboi

What's your error message? Did you install Source SDK 2013 Singleplayer?
It's located in the tools (94) section in steam. You also need to Source SDK's brach to -upcomming

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ball001
ball001

There's a issue for the portal beta when the player gets hit to the turret but no blood or damage here's my picture issue. Drive.google.com

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bnabradi
bnabradi

does it contain the original hl2 assets an dthe "gravitygun"portal gun?

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mkoijn3
mkoijn3

This is literally just Portal 1 but with missing textures in the windows. Absolutely no beta content was here.

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Toasty_Ghostie
Toasty_Ghostie

Of course it has missing textures. You aren't even installing it right. Put the mod into your sourcemods folder and install Source SDK Base 2013 Singleplayer on the "upcomming" branch.

This is how you install it My.mixtape.moe

Note: [upcoming] is at the end of it because I already have it on the branch.

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mkoijn3
mkoijn3

For some reason it crashes while loading the title screen.

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Joshuaworld123
Joshuaworld123

Me Too

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mkoijn3
mkoijn3

Never Mind. It turns out that the way to install this is different from the way you described.

I got it to work by putting the folder in C:\Program Files (x86)\Steam\SteamApps\common\Portal\portal\custom rather than putting it in C:\Program Files (x86)\Steam\SteamApps\sourcemods

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Puzzle
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Sci-Fi
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