CelineSSauve: Wow this thread is moving quickly!
Other than the Dragon game, a racing game, something I think had Dark in the title and Theme Park, what else was offered since Time Commando finally got defeated?
Games That are No More (or almost)
00 - Deadly Premonition: Director's Cut (no more keys)
01 - Shadowrun Returns
02 - Warlords Battlecry 3
03 - Carmageddon 2: Carpocalypse Now
04 - King's Quest 4+5+6
05 - Wasteland 1 - The Original Classic
06 - Sang-Froid: Tales of Werewolves
07 - Duke Nukem 3D: Atomic Edition
08 - Vampire The Masquerade - Redemption
09 - Little Big Adventure (Relentless: Twinsen's Adventure)
10 - Alan Wake
11 - Race the Sun
12 - Blade of Darkness
13 - Children of the Nile Complete
14 - Full Spectrum Warrior
15 - Time Commando 16 - Evil Genius
17 - Aarklash: Legacy
18 - 11th Hour, The
19 - Interstate '76 Arsenal, The
20 - Legend of Grimrock
21 - Teslagrad
22 - Blitzkrieg Anthology
23 - Broken Age Season Pass
24 - Rise of the Triad (2013)
25 - Still Life
26 - Pirates! Gold Plus
27 - Valdis Story: Abyssal City
28 - Arcanum: Of Steamworks and Magick Obscura
29 - Lone Survivor: The Director's Cut
30 - Gateways
31 - Uru: Complete Chronicles
32 - Ring Runner: Flight of the Sages
33 - Divinity: Dragon Commander Imperial Edition
34 - Deus Ex 2: Invisible War
35 - SWAT 3: Tactical Game of the Year Edition
36 - Gomo
37 - Signal Ops
38 - Riven: The Sequel to Myst
39 - SiN Gold
40 - Hammerwatch
41 - Trine 2: Complete Story
42 - Theme Park
EDIT: put the entire list in