INVERSE COSMO KEYCHAIN PUZZLE

Ages 8+ years      Difficulty: Intermediate

A spherical twisty puzzle keychain that challenges players to align colors in orbit—portable, fidget-friendly, and fun on the go.

Get ready to orbit a whole new puzzle experience with the Inverse™ Cosmo Puzzle Keychain from Project Genius®. Unlike typical cube-shaped brainteasers, this compact sphere challenges players with a unique twist-and-align solve that's as mesmerizing as it is portable.

Clip it to your backpack, keys, or jacket and take the fun wherever you go. Its smooth, round design fits perfectly in your palm, offering a fresh spin on fidget-friendly puzzle play. Great for all ages, this little cosmic challenge is ideal for puzzlers looking for something outside the box—literally.

Round, bold, and brainy—the Cosmo Puzzle Keychain is your new pocket-sized obsession.

What's in the box: Cosmo ball twisty puzzle with keychain clip

This puzzle keychain contains small parts that present a choking hazard and is not suitable for children under the age of 3 years.