Hubs has been enjoying Opus Magnum.

https://sh.itjust.works/post/57201415

What is this game, and is it going to be like mental time travel where I look away and suddenly it’s Thursday and I haven’t eaten or slept in two full days?

Yes. It’s an engineering game that can def put you in flow and disrupt your sleep and self control.

If you know space chem.or zachtronics, well, it’s a zachtronics game.

If not: You are an alchemist, which means you use these tiny arms and other tools to assemble molecules. Just assembling something automatically is an accomplishment, but many aim to optimize the amount of space used, the speed at which molecules are constructed, and/or the cost of the machine itself.