An incremental clicker/idler about managing a nuclear reactor! (With lots and lots of layers of abstraction.) Fuel cells produce power and heat. Power gets you money for more parts, and heat gets you a meltdown if you accumulate too much of it.
This game is in fact heavily inspired by the Minecraft mod IndustrialCraft. I sincerely hope this is seen as an homage, and not a ripoff, as I’m a big fan of the IC2 team’s work.