A puzzle type remains under evaluation for accuracy, fairness, and overall solver enjoyment. This evaluation phase involves solving by test participants who provide feedback to refine clues, grid construction, and theme execution. For example, a puzzle submitted for publication might be circulated among testers before a final decision is made regarding its suitability.
This process ensures a higher quality product for the solver. Benefits include minimization of ambiguities, detection of factual errors, and improved overall solving experience. Historically, extensive testing has been a hallmark of reputable puzzle constructors and publishers, contributing to the established standards of the puzzle community and safeguarding against errors.