/r/subnautica: Subnautica: Descend into the Depths - Subnautica and Subnautica: Below Zero are open world underwater exploration and construction games developed by Unknown Worlds Entertainment. - January 8, 2023 - 00:05
/r/gaming: r/gaming - A subreddit for (almost) anything related to games - video games, board games, card games, etc. (but not sports). - January 27, 2018 - 16:12