Idle Planet Miner Spreadsheet May 2026

: Your current levels for rooms like the Laboratory (which halves project costs at max level) or Engineering .

: Widely considered the "gold standard" for beginners, this comprehensive tool includes tabs for planet investment, smelting/crafting efficiency, and project tracking. However, players note that you may outgrow it once you reach very high-level resources like SSR or AR. idle planet miner spreadsheet

: Checkboxes for completed research in the Telescope, Colonization, and Production branches. : Your current levels for rooms like the