C&C Untitled 3.7 is in my opinion one of the best looking mods for Command & Conquer Generals Zero Hour. The AI in this version doesn't seem to be 100% done, thus the Brutal AI might be easier to fight than the Hard. Also, not on all of the maps AI is ready, keep it in mind. Effects in this mod are astonishing, all of the units (vehicles, infantry and air units) have got at last completely new textures, but most of them are completely new models. With buildings it's not the same, a lot of them use same textures but it's not really important. The most important thing about this mod is it's a really cool mod to play with tons of new units together with buildings, upgrades and general powers. General Powers and upgrades have been slightly changed all upgrades for vehicles have been moved to buildings like Strategy Centers or Propaganda Centers and other buildings solely for upgrades. Unfortunately you can't play missions or Generals challenge but Skirmish with all the factions and generals is enough for now :)