Hello there, everyone. I'm Marc Roun and I live in the USA. I'm sharing information about games and toys. Geek Toys World is presenting a collection of Challenge Puzzle that are of the highest caliber and are certified. The second set of puzzles that improves accuracy, logical and spatial awareness, visual memory, mental activity, and imagination is called the Challenge Puzzle. Challenge puzzles aren’t meant for novices or even experts. Only professionals should attempt this puzzle. Ideal for solving by one person alone or in a group setting with friends, family, or coworkers. Completing puzzles can enhance cognitive function, including memory, attention, and processing speed, according to a study published in the journal Frontiers in Aging Neuroscience.