Improved Quake is a modification for the classic Quaker that has gotten bored of Quake, whether because the monsters are too dumb, or it has just become boring.
IQ improves the AI, adds locational damage, and a few other surprises you'll have to discover for yourself!
IQ is at 80% production progress, and will be released soon!
You can check out IQ's mod profile at Moddb.com