Top Tier (unsorted because that is too hard):
- Monkey Island 2: LeChuck's Revenge- Graphics, music, humour, feeling of adventure
- Loom: puzzles, innovation, atmosphere, music-interlaced-with-story
- Grim Fandango: Story, writing, characters (are all those the same thing?), music (although I'm not THAT big a fan of the style, so I wouldn't say music myself), and unfortunately horrible controls at the time
- The Secret of Monkey Island: Possibly nostalgia speaking here, but I thought the graphics, music and insult swordfighting were great
- Day of the Tentacle: The time travel puzzles
Middle Tier (solid adventure games that just weren't the very best of LucasArts)
6- Indiana Jones and The Fate of Atlantis: Possibly belonged in the Top Tier, but it was getting too big

. Lots of interesting interplay between Indy & Sophia.
7- Sam & Max: Hit the Road: Awesome humour, fun interactions between the two main characters, zany setting.
8- Full Throttle: Interesting setting, Pretty graphics, Fitting music and voice acting
9- The Curse of Monkey Island: Pretty graphics (I'd rate this at the end of the middle tier, though, but that could just be my "This isn't what Monkey Island is!" fanboyism speaking).
Bottom Tier (some rated low for simply being too primitive design-wise, not their fault, maybe at their time they were at the top of the game)
10- Indiana Jones and the Last Crusade
11- Zak McKracken and the Alien Mindbenders
12- Maniac Mansion
13- The Dig
14- Escape from Monkey Island
- Labyrinth: was never able to finish this game, so perhaps it is unfair to rate it 15th, lets just say "unmarked rank"
So what do you say? Agree? Disagree? COME FIGHT ME BRO
**List excludes remakes and desktop adventures**