ThinkFun Invasion of the Cow Snatchers Makro Promo each block has a unique

each block has a unique

Switch & Spin Magnetic Gear Board lets kids build their own toy

and instructions

ThinkFun is the world’s leader in brain and logic games

ThinkFun Invasion of the Cow Snatchers Makro Promo each block has a uniqueInvasion of the Cow Snatchers is one of ThinkFun's most fun new stem toys for boys and girls. It's a fun magnet maze logic game that comes with 60 challenges of increasing difficulty, from beginner to expert, and is one of the best gifts you can buy for kids who like smart games and a challenge. Invasion of the Cow Snatchers is made with high quality components, and comes with a very clear and easy to understand instruction manual you'll be able to