Nuvoid is a free roam procedurally generated space game where you have the ability to design your spacecrafts however you like, including the controls!
Although still in development, Nuvoid will be story driven having the choice to complete missions and do quests, but at the same time nothing is stopping you from flying off into any direction to explore huge asteroids, discover long-abandoned space stations, fight other drones, and upgrade your ship!
Try out the demo at: https://targonstudios.itch.io/nuvoid
Also don't forget to vote for it on Steam Greenlight: http://steamcommunity.com/sharedfiles/filedetails/?id=798288999
