It's quite incredible that Steamworld Dig 2 and Build are different genres yet manage to capture the same meditative core loop. You can sink 4-5 hours into Build without blinking an eye, and I think because it rights two wrongs of the Two Point series (the last city style builder game I played): you've got always something to do, and you're not punished harshly for mistakes made. The freedom and fleixibilty to move buildings around is greatly appreciated.

Beat the first map in about 10 hours and immediately dived into the next one with my understanding the key to success is communist style block development.