Bloat-free CS:GO multihack for Windows, based on Osiris. You should probably give it a go, as it was in development for about 2 years. Formerly a griefing cheat that developed into a semi-rage multihack, with many features added, bugs fixed, things optimized and more!
Whenever I try to build NEPS, it says that it can't find CL.exe and it fails to build.