Undervein

Undervein is a single player casual strategy game with horror, fantasy and mystery themes. It is being developed by Tanur Studios and will be released on October 22, 2026.

DIG, BUILD, RESET, REPEAT Undervein is an idle miner built on numbers you can read. You click a seam of ore, buy producers that mine without you, and spend two permanent currencies on upgrades that survive every reset. No energy bars, no timers, no ads. THE MINE Ten producers, from the Apprentice Miner to the Quantum Drill. Every 25 you own of one - 25, 50, 75, up to 500 - multiplies that produ…