This is a 2D open world survival game. It is more like an idle automation game. There is no need to run around the map. It is not difficult. As long as you have time, everyone can pass the level without dying.
You drift in space and land on a random planet. By collecting materials, you can survive, develop civilization technology, and conquer more planets.
Pre-produce primitive tools, then unlock power to start automated production.
With a day and night system, you need to build a fire, or lights to deal with the night.
With a hunger system, you need to collect food.
Able to fish, cut trees, mine, hunt, industrial automation
Have a cave where you can find sulfur and saltpeter to make gunpowder
Multi-planetary map shuttle, resource collection and resource transportation between planets
Have monsters that will attack your buildings