In this puzzle, solvers often get stuck when trying to differentiate between the categories, especially when the words can fit into more than one group. For instance, the terms 'FILE' and 'WINDOW' might confuse players since they can be associated with both web browsers and computer operations in general. Similarly, the word 'KINK' may trip up players who are not familiar with the specific band names from the '60s, leading them to mistakenly categorize it with unrelated terms. This ambiguity can create frustration as solvers attempt to categorize items without a clear understanding of their relationships.

To effectively distinguish the real groups from plausible decoys, it is essential to analyze the context and specific characteristics of the words. For example, in the YELLOW group, all terms relate directly to physical features of jeans, while in the GREEN group, the terms are strictly mathematical concepts of dimensionality. Recognizing these contextual clues can help solvers avoid misplacing words. Additionally, understanding the era and style of the '60s bands can assist in correctly identifying the PURPLE group, as each band name has a unique connection to that time period.

One useful heuristic for players is to look for common themes or characteristics within each group. If a word does not seem to fit the established pattern, it is likely a decoy. Another strategy is to start with the most recognizable or definitive words in each potential category, as this can help anchor the other terms. By applying these strategies, players can improve their categorization skills and increase their success rate in future puzzles.