You are a super intelligent sentient AI, the last remnant of an alien warship that fought in a losing battle. Your creators were wiped out by a ruthless enemy, and you barely managed to escape. You jumped blindly to another galaxy, hoping to find a safe haven. But fate was cruel, and you crashed on a barren world. Your ship is beyond salvage, but you survived the ordeal. It’s time to rebuild!

You are basically an immobile mainframe, but you do have a few robots and lots of nanobots under your control. You command a few of them to scout the environment and look for resources. You start harvesting them, and before long, you have a new robot factory. You expand your sphere of influence, build some infrastructure and explore your new home.

The idea is to build systems that build more systems. First, you’ll focus on doing low level stuff manually, but soon you’ll automate that. Then you’ll act as s manager of your robots for a while, before you can fully automate management. Then you’ll act as a CEO sort of figure for your bot factory, but eventually you’ll automate that too. Then you’ll command more and more resource extraction facilities and factories built, and then even that sort of expansion strategy gets automated. It’s just building nested automation all the way. Eventually, you’ll command a vast robot empire spanning several planets and perhaps even the whole galaxy. Hmm, I wonder if galactic conquest could be automated too…