Space Abyss

Space Abyss is an abstract game in which you play as a guardian exploring planetary systems in the Space Abyss and freeing them from usurpers. You destroy space debris to collect materials, then use them to improve your ability to fight and gather more resources.

The materials can provide more convenient weapons for combat, more powerful weapons for collecting materials, increased health and acceleration for the guardian, and other benefits. Usurpers have captured the systems, and encounters with them lead to space battles. Gather enough materials to defeat them and free a system before moving on to liberate the next one.