Where science meets magic and fun meets education!

Ratings and Reviews for  Cast Puzzle - COIL

4 / 5
2 / 5
I looked up the solution to this puzzle but (even knowing what I'm supposed to do to get started) I can't get the interlocked pieces to move at all. It's not very well made.
5 / 5
5 / 5
Great puzzle. Nice to know about all the cast puzzles. I'm staring a collection.
3 / 5
5 / 5
This one is just right for me. Well made.
5 / 5
4 / 5
5 / 5
5 / 5
4 / 5
5 / 5
Elegant and difficult.
4 / 5
4 / 5
3 / 5
This was a present for someone and I haven't had feedback from them yet.
5 / 5
5 / 5
Hard!
5 / 5
5 / 5
4 / 5
5 / 5
5 / 5
It was a present and I everyone looked at my with envy when opening.
5 / 5
5 / 5
5 / 5