Looking for a challenging puzzle for kids right through to adults?  The Pyramid Puzzle is just what you're looking for.

It has 12 pieces, and 2 types of games - 2D and 3D.  Start with the really simple 2D challenges, and work through to the torturously difficult 3D puzzles as shown in the manual.  There's a level that will challenge anyone.  In my family, my daughter started playing with this at 6 years old, and I've enjoyed it as an adult.

Great for visual spatial people who love to construct things by visualising how they should look.  Or if you're just hoping to drive a friend or family member round the twist, then pop one of these into their Christmas stocking.

It comes in its own plastic game board, which neatly packs the pieces inside for easy transportation.  So it can be used in the car.  It's 14.5 x 8 x 2.2cm in size, making it easy to play anywhere, anytime.