It's simple, I need to scan planets and destory all life that I encounter in the universe. Sometimes things drop me upgrades which I use to make myself even stronger. It's just a matter of choosing what weapons I want to use.
Game: https://store.steampowered.com/app/1040460/Space_Scavenger/
Music: (Vexento) https://www.youtube.com/channel/UCYZ9rknEmE4R1J_HBJ2yBlQ