Mission To Fission — Steam game overview

Stored observation / content update: 2026-11-07T21:08:47.000Z

Nuclear fission simulator. Control A nuclear reactor, balancing Uranium fissile material. The game features a oversimplified reactor and the R.B.M.K Reactor in Chernobyl.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.