Orbit Miner
From a pickaxe on Earth to a second mine on Mars. Start a browser game you can return to between other activities.
How the mine grows
At first you mine iron by hand and collect mission rewards. Hiring the first miner starts automatic production. Equipment, transport capacity and storage need to grow together.
Refine materials, research and assemble six rocket parts. Once the departure conditions are met, fly to Mars. Earth keeps producing after your arrival. Mars resources and shipments between the mines support further development.
What the beta includes
Earth and Mars are playable. Equipment develops through five stages, including the starting pickaxe workshop. Worker protection and drilling equipment change with the stage and planet. Other planets appear as future destinations and are not playable yet.
Online activity can provide limited resource and discovery benefits. Passive production does not require continuous clicking or leaving the tab open. There is no leaderboard, player trading, payment or cloud account.
Saving and beta updates
Progress is saved in IndexedDB on this browser. Clearing site data or changing device does not carry progress over. Export a JSON backup in the settings. Beta updates may change the save format or balance; restoration of older files cannot be guaranteed.
If you played the earlier private test at another site address, export its normal-play backup and import it in this public beta. Progress does not move between the two addresses automatically.
Questions before you start
Is the entire game in English?
The playable interface is currently Korean. This overview and the guide are available in English.
Do I need to keep the tab open?
No. After hiring a miner, elapsed time is calculated on your next visit. Capacity and depth limits still apply.
How do I report a problem?
Use the site feedback page. Include the screen, browser and steps to reproduce the issue. Do not send passwords or sensitive personal information.
Contact and feedback