Day of the Tentacle

Adventure Collective review - http://www.adventurecollective.com/reviews/dayofthetentacle.htm
Rated 5/5 by Yoav Ben-Raphael

Adventure Gamers - Top 20 Adventure games of all time - http://www.adventuregamers.com/display.php?id=186&p=21
Written by Evan Dickens - 02-04-2004 "It's never been any sort of a dilemma. Day of the Tentacle, not a doubt in my mind, is the ultimate adventure game, the greatest ever."

Just Adventure + review - http://www.justadventure.com/reviews/DOTT/DOTT_review.shtm
Rated A by Adam Rodman.

Universal Hint System: Day of the Tentacle Hints - http://www.uhs-hints.com/uhsweb/dott.php
Select specific questions and view hints in progressively detailed steps, from subtle nudges to full answers.