ACTION 01ZCO / GREEN ACTIONS
Small actions.
A greener tomorrow.
Choose an action. Share what you did.
Light your atlas after community review.

ACTION 01
ACTION 02
ACTION 03
ACTION 04
ACTION 05
ACTION 06
ACTION 07
ACTION 08Refill, less packaging
Refill a bottle or reuse packaging.Tell us what packaging you avoided.
Check in →
ACTION 09Choose second-hand
Choose an existing second-hand item.Tell us where it came from and its use.
Check in →
ACTION 10Completed item swap
Complete a genuine item exchange.Tell us what you swapped and received.
Check in →
ACTION 11Care for shared spaces
Help clean a shared outdoor space.Tell us where and when you took part.
Check in →
ACTION 12Share your own action
Share your own green-action story.Link your post; one action earns once.
Check in →Your atlas begins faded. Hover over a card to preview its colours; this does not light it. Submit your action and supporting evidence; after an administrator approves and confirms the category, that card returns to full colour. Eligible actions may receive +20 ZCS under the existing challenge rules. Lighting adds no extra points.
No Fake Green
Submit your own completed action. One action shared on several platforms is still one action. A post or workout record is supporting evidence, not proof of a carbon reduction. Sharing is optional.
Keep ZCO on your home screen
iPhone: Safari → Share → Add to Home Screen.
Android: Browser menu → Install / Add to Home Screen.
Internet required. Keep your Participant ID to access your records on another device.