
Resources can be mined manually using a hand drill, or by using ships with the necessary equipment. In survival mode, players need to mine, collect, and refine various chemical elements from asteroids and planets in order to craft tools, weapons, and blocks as well as produce electricity. Many of these quotes are from notable scientists such as Isaac Newton, Galileo Galilei, Albert Einstein, as well as authors such as Arthur C. The message may be either a helpful gameplay hint, or one of many quotations concerning space, science, and/or engineering. This screen consists of a random in-game screenshot as a backdrop, the game's logo, an animated loading icon, and a randomly selected message at the center. Upon confirming the world settings, a loading screen appears while the world is generated.

This includes changing the speed with which several tools and machines will work, the size of the player's inventory, and whether procedural generation will be used (effectively making the world infinite).

When creating or editing a world, several advanced options are available to change how the player will interact with the world, and how the worlds will appear. Gameplay of Space Engineers begins with the player selecting or joining a world with specific settings, such as the number of asteroids and the available starting equipment.
