Schematic
2x2 steam engine, possibly the thinnest one to exist (very low stress capacity tho)
This is a low-stress-capacity miniature steam generator, perfect if you need to fit one in a 2x2 area. Now ive seen many 3x3 generators, but those are easy. The real challenge was making such a compact 2x2 one, but after some trial and error i finished it, however you might want something to cover up the lava
