Th 7th Guest
Alien Shooter
Anachronox
Arcanum of Steamworks and Magic Obscura
Arx Fatalis
The Avernum Series (not the newest version of the series)
Bard's Tale (PS2/Xbox-era)
Chronicles of Spellborn (I'm being facetious, this would fit more on Dead Game News)
Darkstone
Demon Stone
Disciples
Divine Divinity
Doctor Brain: IQ Adventure
DROD (I can actually totally see Ross reviewing this, quirky lesser known game)
Dungeon Keeper
Enclave
Etrom: The Astral Essence
Fate
Geneforge
Gobliiins
Gothic
Heretic Kingdoms
Inquisitor
Jade Empire
Konung
Legacy of Kain
Longest Journey
Megaman Legends
Neverwinter Nights
Planet Alcatraz
Planet Blupi
Rage of Mages
Rampage
Risen
Sacred
Shadowrun
Silent Storm
Space Station Silicon Valley
Spellforce
S.T.A.L.K.E.R.
Star Wars: Knights of the Old Republic
System Shock
Thief
Unepic
Vampire: the Masquerade
Wasteland
Zombie Shooter
I have full faith that he will cover every game (and game series) on this list and that I'm not being ridiculously optimistic.