Description is as follows:
Extreme Wolfenstein is a gameplay enhancement mod for modern gamers. Now you can play classic levels as they felt the first time; tense, and precarious. Enemies are stronger, smarter, and better equipped. Variety has been added to the enemies, so that you never know what may lurk around the corner. Some boss levels are automatically tweaked, to include mini-bosses or different items. The arsenal has increased dramatically; you now have at your disposal a rifle, chain-gun, flamethrower, and rocket-launcher in addition to the original weapons. Duke-Nukem style kicking is possible with the alt-fire key, and you can throw stick-grenades with the reload key.