Here's my adventure game list, it's more or less in order.
1. The Longest Journey
2. Blade Runner
3. Real Myst / Myst
4. Buried in Time - Journeyman Project
5. Riven
6. Tex Murphy - Overseer
7. Grim Fandango
8. Lighthouse
9. Legacy of Time - Journeyman Project
10. Amerzone
11. Exile
12. Shivers
13. Zork - Grand Inquisitor
14. Titanic
15. Sanitarium
Non Adventure Games
1. Baldur's Gate I
2. Baldur's Gate II
3. Diablo II and the LOD Expansion Pack