This mod is for anyone that enjoys Doom3, but want a little more out of the experience; Once D3 Alpha is installed, among all the other changes, you'll begin to notice that some sounds and textures have been changed, and could be considered better then the stock 'Doom3: RoE' version.
Some features found in this download include:
Textures
Sounds
guis
And more
Some changes include:
Some of the SP maps changed to feel similar to the E3 demo
Some monsters have been switched in the maps
New, more agressive A.I. for jumping Demons
Many bug fixes