Agatha Christie: Murder on the Orient Express
Al Emmo and The Lost Dutchman's Mine
Apprentice Deluxe
Baldur's Gate
Beyond Good and Evil
Half-Life
Knightsquire
Lego Star Wars II: The Original Trilogy
Maniac Mansion
Medieval II Total War
Metroid Prime 3: Corruption
Runaway 2: The Dream of the Turtle
Safecracker: The Ultimate Puzzle Adventure
Sam and Max: Season 1 - Episode 1: Culture Shock
Sam and Max: Season 1 - Episode 2: Situation: Comedy
Sam and Max: Season 1 - Episode 3: The Mole, The Mob and The Meatball
Sam and Max: Season 1 - Episode 5: Reality 2.0
Scratches
Secret Files: Tunguska
Sherlock Holmes: The Awakened
Space Quest IV: Roger Wilco and the Time Rippers
The Blackwell Legacy
The Elder Scrolls IV: Oblivion (more & map)
The Legend of Zelda: A Link to the Past
The Legend of Zelda: Twilight Princess
Thy Dungeonman 3!
.....moooore :
Commodore 64 walkthroughs (tons of 'em)
Text-adventure maps