Twisting Puzzles
Flip-Side

Flip-Side

The Flip-Side is a puzzle made by Thinkfun. It has the same inventor as the Backspin puzzle. The centre section of the puzzle can be flipped to turn over 2 rows of 3 numbers. The rows of 5 numbers can be slid to the left and right.

There is a reasonable challenge to be had with the puzzle and it is made well enough to make spending time solving it a pleasant enough experience.