Heh, reminds me of kkrieger - a first person shooter in 100KB for a scene demo.

If you missed it a couple of weeks ago, this article about its creation was really interesting:\nhttp://fgiesen.wordpress.com/2012/04/08/metaprogramming-for-...

And here is Farbrausch's repo, which includes the .kkrieger code along with a lot of other interesting stuff.