Project Genius

Meffert's Ghost Cube Looking for a brainteaser cube that's going to really challenge you? Try this one! It's a fantastic puzzle for families since it applies to such a wide range of skills, ages, and...

Sea Chest Puzzle Box Stash cash or gift cards in this wooden puzzle box to make opening a present a unique and challenging experience, or use the box to store your treasures away from prying hands...