Make yourself at home.
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Pick a world, try something, and let your curiosity do the rest.
- Start with a click. Tap the main play area or press Space to earn your first resources.
- Give yourself a hand. Buy helpers to earn automatically. Reaching 10, 25, 50, and 100 of one helper doubles that helper’s output at each milestone.
- Follow a new idea. Buy research, explore your world’s special activities, and collect discoveries. Daily goals are optional; missing a day does not remove progress.
- Grow while you are away. Helpers start at 50% efficiency for up to 12 hours of offline earnings. Research and permanent skills improve these limits. Finished activities wait for you.
- Begin again when you choose. At 10 million earned in one run, Legacy offers a fresh start for permanent points. Read the reset summary before confirming.
- Keep a backup. Progress belongs to this browser and device. Export a save from Save & settings before clearing browser data. Import it in another browser to move your progress.
Your time is yours
There are no purchases or streak penalties. Daily goals refresh at 00:00 UTC, and completing them is optional. Take a break whenever you like.
Choose a world · Read the playing guide