This high-quality bamboo Sudoku board includes numbered pegs, and a booklet of 30 puzzles for daily brain workouts. A thoughtful Mother’s Day gift and a favorite for puzzle lovers who prefer the satisfying feel of a real board over screens.

 

Difficulty levels (with answers): easy, medium, hard, expert

Age: 8+

 

The Ecologicals series from Project Genius combines challenging brain teasers that promote logical thinking, spatial awareness, and patience with a clear focus on sustainability and responsible material selection. Made from eco-friendly raw materials (e.g., bamboo) and featuring a minimalist, natural design approach, these products represent mindful play without compromising on quality or functionality. With the Ecologicals series, Project Genius offers a contemporary addition to any product range that values sustainable products and long-lasting play concepts – ideal for discerning customers who want to consume consciously without sacrificing play quality.