Mini Challenges!
New inventive challenges posted each week
420
Dinosaur
Design your own dinosaur
Check out some other challenges
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268
Shark week
Invent a fun fair ride inspired by sharks!
298
Wake up!
Invent a funny way to wake guests up in the morning
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects