Add support to have multiple races of enemies and add various enhancements to enemy races. E.g Enemy becomes tougher as they level based on your pollution and killing factors. Please visit the mod page or search "ERM -" mods to download the new demo races. This mod only enhance vanilla biters. Vanilla biters do not fully support all features in this mod.
Add Red Army as enemy. Every unit is painted in red. They have heavy firepower on single target with minor AOE attacks.