So I think my first post was slightly mis-read. I wasn't looking for half-life 2 game mods, but rather Sim City 4 mods that were inspired by half-life 2. I'm looking to make a city heavily influenced by 1984, Huxley, Fahrenheit 451, half-life 2 etc etc. There is some great stuff in Sim City Societies, but i think we all know that game is boring, slow and awkward.
Any help would be great. Thanks!