Rocket Cowboy

You are a survivor on a desert planet. Human civilization was colonized on this planet from the very beginning because a nuclear war began on its home planet. This planet has the most normal atmosphere of any planet nearby. Previously, research was carried out on this planet and scientists publicly said 20 years after the research that this planet was suitable for life. Over time, people multiplied, built cities, and explored new technologies. But 200 years after colonization, when they put up a hologram about life on this planet, they were quickly noticed by biorobots and their main mind-core.