Assuming RPG only...
Best plot twist: Entering the Fortress Of Regrets (PS:T)
Best city: Sigil, city of doors (PS:T)
Best npc: Fall-From-Grace (PS:T)
Best weapon: The Sword Of The Gods (With luck) (DD)
Best spell: Desert Hell (PS:T)
Best skill: None stand out THAT far, IMO.
Hardest game to beat: Lionheart (End section is appallingly hard)
Worst weapon: The Holy Sword (With bad luck) (DD)
Worst spell: Too many to list
Worst skill: Ditto
All the rest I have no real opinion on...
