Firstly, there was Foundation, then Pathfinder, then Atlas Rises. However, the developer pledged to improve the experience of No Man’s Sky with downloadable content which would be free to all players. In 2016, the game was off to a sputtering start, besieged with technical bugs and marred by the realisation that the length of the story was much shorter than expected. Hello Games is aiming to deliver “ ambitious additions to the universe” of No Man’s Sky, and assures players that there is lots left to look forward to in 2020 (via PC Gamer).
