I think some more should get this title:
Asterix & Obelix - it's at least as good as Aladdin (which got it)
Colonization (probably even better then the original Civ)
Defender of the Crown - a legend amongs the games
Tetris - it's... well... Tetris!
maybe also:
Impossible Mission II - too bad we don't have the first part
Micro Machines (part two got it)
Stunt Island - how could you miss this one?
And the games I think would not fit the list...
Star Trek The 25th Aniversery
Sorry, but there are better adventure games that didn't get the medal either (like Loom, non of the King's Quests, Blue Force...)