Startup Challenge
A learning game for Startup Class by Sam Altman
9 Alternatives To Startup Challenge
2016 Maker Challenge
Make more stuff this year
Challenge Hunt
Explore coding contests, hackathons from around the world
Challenged
Create and participate in video challenges of any kind.
Commandline Challenge
Test your command line skills
Design Challenge
Challenges that test the process & creativity of designers
Hackevents
The world’s largest hackathon search engine í ½íº
Huntathon
Browse and submit Product Hunt Global Hackathon projects
MVP-Challenge
2 weeks. 1 MVP startup. $0 costs
The 24 Hour Startup Challenge
Build startup in 24 hours and win cash prizes í ¾í´