Heart's Desire _ Tavern Puzzles Heavy Metal Disentanglement-Style Brain Teaser Old fashioned heavy metal brain teaser disentanglement puzzles. Objective of HEART'S DESIRE is to remove the Big Heart (indicated by the blue arrows). Then replace the heart to original position.. Rated as a level 4 "Very Difficult / Very, Very Severe" (on a scale of 1 to 4). On this scale both level 3 and 4 are very challenging. Hand forged here in the United States of America. Packaged in Cloth Bag. Solution included.