Idle Planet Miner Spreadsheet Official
: The sheet's logic often "breaks" around Step 1700 or once you reach high-tier items like Aether and Wind Turbines.
| Research Name | Tech Points | Effect | Priority (1-5) | Notes | |---------------|-------------|--------|----------------|-------| | Automation | 5 | Auto-sell ore | 1 | Mandatory first | | Smelting Speed I | 10 | -20% time | 2 | Big boost | | Cargo I | 8 | +25% cargo | 3 | Early game | | Planet Value Link | 50 | Share top planet value | 5 | Mid/late game | idle planet miner spreadsheet
| Project Name | Current Level | Current Output (t/s) | Upgrade Cost | Estimated Output | ROI Score | Time to Afford | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Copper Mine | 10 | 500 | 12,000 | 550 | Formula | Formula | | Iron Drill | 5 | 200 | 8,000 | 240 | Formula | Formula | | Rover Engine | 2 | N/A | 50,000 | +10% Speed | N/A | Formula | : The sheet's logic often "breaks" around Step
Example matrix (for 4 smelters):