Check my website for more info...Its lower on the right...
This is just a quickfix, nothing really new, don't expect much.
Underhell Chapter 1 + Underhell Prologue Remake
Do not install over the 2011 Prologue, first uninstall the old version, then install this clean.
Underhell Prologue + Chapter 1 Russian Language Pack, includes translated subtitles and graphic content.