bluesinG on 27 March 2008
Adventure Games:
Portal
Indigo Prophecy
The Longest Journey & Dreamfall
Grim Fandango
Myst Masterpiece Edition
RPGs:
The Elder Scrolls IV: Oblivion & Shivering Isles
Star Wars: Knights of the Old Republic 1 & 2
Planescape: Torment
Baldur's Gate 1 & 2
Series are listed from newest to oldest. In my opinion, the games that show their age most are Baldur's Gate 1 & 2, Planescape: Torment, and Myst. But all are still great.
