Genuine Article Tavern Puzzles Heavy Metal Disentanglement-Style Brain Teaser Old fashioned heavy metal brain teaser disentanglement puzzles. New 201Bagged then boxed. Replacing the narrow shuttle to the starting position is equally as challenging. Objective of GENUINE ARTICLE is to remove the long narrow shuttle (indicated by the blue arrows). 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. 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.