We use cookies to help make our website better. We'll assume you're OK with this if you continue. You can change your Cookie Settings any time.

Cookie SettingsOK
Take a Mini Challenge!
Upload ideas!

Mini Challenges!

New inventive challenges posted each week

29

Champion

Make a trophy for Your favourite Game
Random challenge

Check out some other challenges

272

Flood help

Draw an invention that will help stop someone’s house from getting flooded
381

Unmeltable!

Design a snack that never melts in the heat
549

Heat

Invent a device that generates heat
404

Student help

Invent something for students
384

Thanks teacher

Invent something to help a teacher
Want to find something specific?
See all challenges
Subscribe to our Mini Challenges emails
Send your own challenge for us to consider and publish
Submit your own Challenge