Navagon: They kind of spoiled it a bit by reducing the contenders to 2 before the announcement. It would be very difficult to get 25 GOGs out of Lucasarts.
Manic Mansion, Day Of The Tentacle, Labyrinth, Monkey Island 1, 2, 3, 4, Grim Fandango, Star Wars Dark Forces, Jedi Knight (Mysteries Of The Sith), Jedi Outcast, Jedi Academy, KOTOR, KOTOR 2, Star Wars Battlefront, Republic Commando, Full Throttle, Indiana Jones And The Last Crusade, Indiana Jones And The Fate Of Atlantis, Sam & Max Hit The Road, The Dig, Loom, Outlaws, X-wing, Tie-Fighter, X-wing vs Tie-fighter, Rebel Assault 1+2.
Point taken though, especially since several of these are available on other DD services, and it is questionable in some cases whether they are good or old.