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

451

Swimsuit

Design a swimsuit
Random challenge

Check out some other challenges

272

Flood help

Draw an invention that will help stop someone’s house from getting flooded
549

Heat

Invent a device that generates heat
274

Butterfly counting

Draw an invention that will help us to count butterflies
339

Rapid run

Draw something to help you run faster
548

Lucky

Invent a way to turn your luck around
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