FalansterCity3D
3D urban environment renderer : browser-app ; as well as a GTA clone
...-speed. Whereas the CPU requirements are actually very low.
And with some little sponsoring, this could also come to a full completion, leading to a mind-blowing product in little time. And also produce spin-offs like something similar, but written in C++, and featuring nice, textured OpenGL graphics, and even lower system requirements ; and even more... .
Brought to You by Simon (alias ''the Nerd of Algorithms")
If You thing You think You may become a sponsor for it's dev, let me know.