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Be in awe of the remarkable beauty of mathematics in nature!
Create mathematical artworks, just like Escher did!
The pieces of this puzzle are pretty original!
Help Queen Gertrude take on the challenge thrown by the King of toads!
Can you see through the lie and find what colour Sophie’s sweater is?
Are you up for a challenge? You’re not allowed more than three cuts of a knife!
Time to show your marble collection! Is it unique?
There’s no time to lose! Help the 4 characters cross the bridge as fast as possible.
Help Ludo wrap his rope around the tree!