MercurySteam has rebranded their independent title, Raiders of the Broken Planet as Spacelords, offered it to all players as a free-to-play game, and added 25% more content on top of it all.
https://news.xbox.com/en-us/2018/08/23/ ... pacelords/
https://store.steampowered.com/app/436180/Spacelords/
Happened a while ago.