Check the listing for details. MEL Science Math STEM Kit "How to Never Lose" Homeschool Educational Game. Condition: New, Made in China. Listed at 24.29 USD. MEL Science educational logic puzzle board game titled “How To Never Lose.” This STEM-based puzzle is designed to teach strategic thinking, logic, and problem-solving through a marble board challenge with numbered positions. The game demonstrates a strategy-based system where correct play leads to a guaranteed outcome, focusing on logical reasoning rather than chance. Item is factory sealed in original shrink wrap. The box shows noticeable shelf wear, including corner and edge scuffing from storage. Shrink wrap is intact. Contents are presumed unused. This listing is for the physical game shown only. Some MEL Science products are originally sold through subscriptions; no digital access, app access, or subscription is included.