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For once, 13 is a lucky number! Make the most of it!
Be in awe of the remarkable beauty of mathematics in nature!
Can you tell bronze from gold?
The pieces of this puzzle are pretty original!
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.
Take 6 tokens, flip them over, and I will know exactly what you’re hiding!
Birds of a feather flock together: an idiom that represents exactly what this trick is about!
Discover Marek’s birthday surprise!