Four quick picks — the AI does the rest. No account needed to try it.
You left a game behind
finished building on this browser. Open it before it expires, or sign in to keep it for good.
Step 1 of 425%
What kind of game are we making today?
Tap one — you can always remix it later.
Pick a world
Where does it all happen?
Who’s the hero?
Your player character.
Add your own twist (optional)
One sentence in plain words — or just skip it.
How should it look? (optional)
Skip it and each build picks a different style on its own.
Where will people play it?
Climate reward
— how green players are rewarded
Games with a climate reward get featured placement in Play.
Multiplayer (optional)
Heads up: building a full game usually takes 5–20 minutes.
You don’t have to wait around — it keeps building even if you close the page.
Building your game
Sending your brief to the AI…
0%0:00 elapsed
You can safely close this page.
Good games take 5–20 minutes to build, and yours keeps building on our
servers whether or not this tab stays open. It’ll be waiting for you in
My games
when it’s done.
Good games take 5–20 minutes to build, and yours keeps building on our servers.
Come back to this page on this browser and it’ll be here waiting.
Sign in
to keep it for good.
Right now this game is only reachable from this browser, for 3 days. Publish it and everyone can play — and every green-device session it earns counts as climate actions.
Anonymous games build in the background and stay reachable from this browser for 3 days — one at a time.
Sign in to keep and publish them.
Sign in to publish
Publishing moves your game into your Creator Studio, where you can name it, tweak it and share it with the arcade. Your draft stays safe on this device in the meantime.
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