[Grimbold]

Best puzzles overall in one game: Day of the Tentacle
Worst puzzles overall in one game: Runaway

Best single puzzle: The gold tooth puzzle (CoMI)
Worst single puzzle: Getting past the demons in Simon the Sorcerer II

Best utilization of action sequences: Final scenes of Space Quest III
Worst utilization of action sequences: Simon the Sorcerer 3D

Best death scene(s): Discworld Noir (Thanks for reminding me!)
Worst death scene(s): Space Quest II (Okay, the text is funny but waaay too omnipresent...)

Best overall voice acting in one game: Curse of Monkey Island
Worst overall voice acting in one game: Jazz & Faust

Best single voice actor in one game: Man... that's a tough one. I might go for Brian Bowles (aka Simon the Sorcerer) With apologies to Gary Owen (Space Quest narrator) and Dominic Armato, natch.
Worst single voice actor in one game: Pat Farley (Stan in Escape From Monkey Island)

Best end scene: Secret of Monkey Island
Worst end scene: Escape From Monkey Island

Best control scheme - game or studio: Curse of Monkey Island
Worst control scheme - game or studio: Drascula

Best developed "object finding" in one game: Simon the Sorcerer II
Worst developed "object finding" in one game (pixel hunting): Runaway

Best game on interaction with the game world: Day of the Tentacle
Worst game on interaction with the game world: Drascula