Top ten adventure games:
1) King's Quest 6
2) Secret of Monkey Island
3) Quest for Glory 5: Dragon Fire
4) Robin Hood: Conquests of the longbow
5) King's Quest 5
6) Curse of Monkey Island
7) The longest journey
8) Broken Sword 2: The smoking mirror
9) The Legend of Kyrandia
10) Escape from Monkey Island
Games that I have a feeling will end up making the list once I've played them:
Grim Fandango
Full Throttle
Gabriel Knight (Series)
Loom
Daventry
"The spirit of adventure will never die!"