It's not everyday you review a puzzle from outer space. If you don't believe aliens exist, wait until you try to figure out how to understand this unknown technology and solve it. The Cast UFO by Vesa Timonen promises to keep you guessing for quite a while...

The design is really attractive, as it made in the shape of an UFO, with six pieces forming a complex structure that will surely be a test to your skills. The silver color adds to the mystery, but also gives this extra shiny and reflective appearance. It's a really beautifully made puzzle.

The pieces in the center sort of remind me of the Cast Marble mechanism, where you could rotate the sphere freely, but there was only one way to align the pieces so that they would be removed. However, the Cast UFO has four pieces in the middle, and aligning them seems to quite frustrating. Besides having to guess the correct alignment, you also need some dexterity, because it's very easy to move the pieces accidentally. It's like trying to move with suit shoes on an ice skating rink.

The two main pieces can and will be separated, but only after you solved the problem with the pieces in the center. This mechanism could most certainly be used as a lock against burglars.

The difficulty is rated by Hanayama as a level 4/6, but since I'm yet to solve it, I'm most inclined to say it feels more like a level 5/6. I know it's a matter of time, and that by continuing to try different combinations with the pieces, I'll eventually solve it. But the guessing work is there, and that's what makes the puzzle so difficult and frustrating.

Closing Comments:

Design-wise, the Cast UFO is among the best Hanayama Cast puzzles. The mechanism feels a bit too loose and relies too much on dexterity and trial and error, and not very much on logic, as I am accustomed to see in other Cast puzzles.

Availability: To find a copy of the Cast UFO or any other Cast Puzzle, stop by PuzzleMaster.