Portal | Underground story This Portal story is based on the MTN Portal Story | Part One! This mappack includes around 75 levels. in this mappack have Project One, Project twO and a Training room for Project twO.

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The Doors mod menu
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Mattey Mar 5 2012 says:

oh my GOD!!!

That is SO AWESOME!!!

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Skinnycap Author
Skinnycap Mar 5 2012 replied:

Thank you! :)

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Hello guys!!!
I'm back on track and have alot of good news!

If you don't know what the doors is? check it out right now!
It's a awesome co-op mod for portal 2.
Alot of great challanges that you can play with your freinds on lan!

as you know the Portal Underground story is awesome!
Me and my brother who made this one have start making a new singel player mod for Portal 2.
With new storyline. new challenges, new test elements and alot for great maps and moments in the game.

we are not sure yet of the name of the mod, but it will have a private website so that you guys can follow us there and see alot of new updates every week.

I hope you following us and like us.
Follow me on facebook

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Mar 5th, 2012
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