Smeltdown
Starting Smeltdown…
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Smeltdown

updog

Mine it. Smelt it. Automate everything.

Start with a pickaxe and a pile of coal. End with a sprawling factory of belts, robots, trains and oil, then launch a rocket. Build alone or with up to four friends, on desktop or your phone.

Built using the Debuff framework. Powered by the Spryte renderer.

Game details

Last Updated
October 27, 2026
Languages
English