Udk, Unreal Development Kit!

http://games.slashdot.org/story/09/11/05/1…f-Unreal-Engine

http://www.shacknews.com/onearticle.x/61138

I’m kind of excited about this now, I spent some time learning the UTeditor to create models and maps and such a while back. Certain issues that kept me from pursuing it further I believe, may have just been resolved.

http://www.udk.com/

Nice one Epic!

they just released beta2 fixing some issues.

and this Prometheus

I just discovered this today/yesterday, they released Prometheus on the UDK 7-11-09.
I don’t want to give away any details, but It shares a certain similarity to Portal and expands in a much different direction. It follows a gameplay much like a very certain Spanish film titled Timecrimes (2007) http://www.imdb.com/title/tt0480669/ which is also good too.

Even if you are not into the development kit, check out Prometheus!
you can get it from this page:
http://software.intel.com/en-us/articles/u…t-kit-download/

it is 321.1mb

a full list of servers is here.
http://www.udk.com/download