Eureka!, Page 5

Cast Quartet — four connected squares. Taking them apart is easy, but can you put them back together? Difficulty level 6 out of 6!

Cast Helix — remove the spiral ring from the star through the holes, then return it to its original position. Inspired by a spring morning.

Cast Equa is a gem of the Hanayama series. It resembles a small asteroid and challenges you to separate and reassemble its elegant pieces.

Cast Radix is prized for its monumental appearance with an organic design. The pieces seem impossibly connected — can you separate them?

The Hanayama Cast Huzzle H&H puzzle combines aesthetic appeal with logical thinking. Two interlocked metal pieces shaped like the letter “H” may appear identical at first...

Cast Marble — it's not immediately obvious how to separate the ball from the rest of the puzzle. A beautiful and satisfying Hanayama challenge.

Cast Baroq — separate and reconnect the two beautiful pieces of this Japanese cast metal puzzle. An elegant and satisfying challenge.

Cast Enigma consists of three interlocked elements. Separate all three parts of the puzzle and reassemble them. A classic Hanayama challenge.

Cast Cage is one of many variants of the classic Ball in Cage puzzle. Surprisingly, your task is to take the ball OUT of the cage!

Cast Devil dates from ancient times and is also known as Devil's Hinges. You'll need a little luck alongside skill to solve this one!

Cast Duet features a 3×3 grid with grooves and a ring made of two circles joined by a magnet. Navigate the ring through the maze to solve it.

Cast Hook consists of two identical interlocked pieces. Separate them and reconnect them through a fascinating series of magical moves.