Sacrosanct
Legend
AD&D: Cloudy Mountain 15
Baldur's Gate 24
Baldur's Gate II 26
Baldur's Gate: Dark Alliance Series 14
Chronicles of Mystara 20
Dungeons & Dragons Online 4
Eye of the Beholder Series 21
Gold Box: Pool of Radiance Series 17
Gold Box: Dragonlance Series 20
Gold Box: Savage Frontier Series 20
Gold Box: Spelljammer 18
Icewind Dale 18
Icewind Dale II 20
Neverwinter Nights 24 Couldn't get into it. Found it a disappointment after BG/IWD/Torment. Mainly because there were no parties or NPCs.
Neverwinter Nights II 22
Planescape: Torment 21
SSI Dark Sun Series 18
Temple of Elemental Evil 16
Warriors of the Eternal Sun 19
We posted at almost the same time, so you'll need to update your results with my votes. Also, I'm a bit confused. Neverwinter nights was party based and had NPCS. Are you thinking of a different game perhaps?