Steam Marines

Steam Marines launched out of Early Access on September 24, 2014, after roughly two and a half years of development including about a year on Steam Early Access. At launch, the developer described the game as feature-complete, with all five human ship decks, the Alien Deck, all marine classes, the perk system, bosses, and procedural generation all in place. Following the 1.0 release, the developer continued to monitor and maintain the game, but there is no evidence of any planned major expansions or additional content being announced post-launch. The most recent developer communication on record is a March 12, 2021 bug fix update that addressed a Steam Achievements issue and minor UI fixes — a small maintenance patch, not a content release. There are no DLC listings, no season passes, no roadmaps, and no developer statements indicating future content. The store description describes a complete, self-contained game. The developer's pre-release statement noted the game would "not be abandoned" and bugs would be squashed, which aligns with the maintenance-only post-launch activity observed. With the last communication dating to March 2021 and no outstanding commitments, the game is best understood as a finished product that launched complete in September 2014 and has received only occasional maintenance since.