← Play&Learn

ZCO / GREEN ACTIONS

Small actions.
A greener tomorrow.

Choose an action. Share what you did.
Light your atlas after community review.

2D Zumi riding a bicycle
ACTION 01

Greener travel

Walk or cycle for a local trip.Tell us which car trip it replaced.

Check in →
ACTION 02

Use it again

Bring your own cup or shopping bag.Tell us how you used it today.

Check in →
ACTION 03

Less food waste

Plan portions or enjoy leftovers.Tell us how you avoided food waste.

Check in →
ACTION 04

Save energy

Make an energy-saving choice.Tell us what you changed today.

Check in →
ACTION 05

Repair & reuse

Repair or reuse something you own.Tell us how you gave it a new life.

Check in →
ACTION 06

One green action

Complete one real green action.Tell us what you did and why.

Check in →
ACTION 07

Public transport

Choose a bus or train for your trip.Tell us which car trip it replaced.

Check in →
ACTION 08

Refill, less packaging

Refill a bottle or reuse packaging.Tell us what packaging you avoided.

Check in →
ACTION 09

Choose second-hand

Choose an existing second-hand item.Tell us where it came from and its use.

Check in →
ACTION 10

Completed item swap

Complete a genuine item exchange.Tell us what you swapped and received.

Check in →
ACTION 11

Care for shared spaces

Help clean a shared outdoor space.Tell us where and when you took part.

Check in →
ACTION 12

Share 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.