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About us
Why participate?
The Calendar
The Laureates

• Edition 5: The COVID competition
• Edition 4: The international competition
• Edition 3: The inter-school competition
• Edition 2: The Smart-city competition
• Edition 1: The City’ZEN Challenge begins

Choose your competition track

• Apply for Track 1
• Apply for Track 2
• Competition Track 2 List of Projects

All news
Competition Rules
FAQ
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Help and accessibility
Contact us

Download area for the application

• The policy of confidentiality and intellectual property (Track 1)
• The policy of confidentiality and intellectual property (Track 2)
• The attestation of transfer of rights pertaining to image and voice