System Shock 2
System Shock 2 Mod - Shock Texture Upgrade Project beta6
SHTUP is a mod for System Shock 2 which aims to increase the resolution of all the common (and quite a few of the not-so-common) object textures.
A secondary objective of the mod is to correct all other graphical glitches, such as typos, continuity errors, texture alignment errors, and so on. All of this is to be done while sticking as closely as possible to the original art style.