This mod has been in development for over four years now and it's getting better each lil' update...

We're you at the E3 gameplay conference back in 2010? We're you amazed by Portal 2's gameplay mechanics back then? We're you sad, when the game itself released and all you saw we're just updates on updates and all of those old assets we're discarded? Well then this modification is just for you!

I'm presenting you...

'Portal 2: Beta' a modification for Portal 2, that brings all of the Assets (Sounds, textures, models, etc...) back into the beta (E3) "pre-release" style.

*NEW* Co-op mode added.