Really easy setup:
Resident Evil Outbreak
Resident Evil Outbreak File# 2
Super Mario Sunshine Multiplayer
Thief 2

Maybe some day:
Amulets and Armor
Dead Rising 2: Off the Record
Guns of Icarus Online
Morrowind Multiplayer
Quake II
Roller Coaster Tycoon 2
STAR WARS™: Dark Forces 2

Never going to finish:
Baldur's Gate 1
Battle Block Theater
Borederlands 1
Dead Island: Riptide
Divinity: Original Sin
Don't Starve
Earth Defense Force 4.1: The Shadow of New Despair
EYE: Divine Cybermancy
Grand Theft Auto V
Half Life 2
Iron Brigade
Mercenary Kings
Sir, You Are Being Hunted
Rainbow Six Vegas 1/2
Saints Row IV
Sanctum
Sanctum 2: The Tower Defense Sequel
Serious Sam HD: The Second Encounter
Shadow Warrior 2
SWAT 4
TOM CLANCY'S™ The Division
Viscera Cleanup Detail

Completed:
Blood: One Unit Whole Blood
Borederlands 2
Call of Duty: Black Ops III
Daikatana
Dark Souls: Prepare to Die Edition
Dark Souls II
Dark Souls II: Scholar of the First Sin
Dark Souls III
Dead Rising 2
Demon's Souls
Diablo III
Diablo III: Reaper of Souls
Doom WAD - Alien Vendetta
Doom II
Doom II: Evilution
Doom 3
Doom 3: Resurrection of Evil
Duke Nukem 3D Megaton Edition
Dying Light
The Surprisingly Good Earth Defense Force
F.E.A.R. 3.
Half Life
Hexen: Beyond Heretic
Hexen: Deathkings of the Dark Citadel
Hexen II
Metal Slug 3
Metal Slug X-tra Easy Mode
Painkiller: Hell & Damnation
The Plutonia Experiment
Quake
Resident Evil 5
Resident Evil 6
Saint's Row the Third: Cutscene Skipping Power Hour
Serious Sam 3: BFE
Serious Sam HD: The Worst Encounter
Sniper Elite: Nazi Zombie Army 1.0
Sniper Elite: Nazi Zombie Army 1.2
Sniper Elite V2
System Shock 2
The Darkness II
TOM CLANCY'S™ Splinter Cell: Blacklist
Viscera Cleanup Detail: Santa's Revenge
White Noise Online
Wolfenstein: Youngblood
Zeno Clash II