Warzone 2100

Warzone 2100 is a fully open-source, free-to-play real-time strategy game that has been available on Steam since February 18, 2020. It has a well-established history of ongoing development, with major version releases documented across the news posts: version 4.1.0 (July 6, 2021), version 4.2.6 (March 6, 2022), version 4.3.0 through 4.3.5 (October 2022 through May 2023), and version 4.4.2 (May 14, 2024). These updates have consistently delivered campaign improvements, multiplayer balance changes, new features, graphics overhauls, and bug fixes — well beyond routine maintenance. The interval between major version releases has generally ranged from roughly 6 to 12 months. The last confirmed developer communication is the May 14, 2024 release of version 4.4.2, which is now approximately 17 months ago as of October 8, 2026. This exceeds a single cadence interval, but given the open-source nature of the project and its long track record of sustained updates spanning multiple years, there is no developer statement indicating that development has concluded. No "final update" announcement has ever been made. The silence is now approaching the upper boundary of what would be considered within the historical pattern for this project. However, the absence of any closure statement from the developer, combined with the game's open-source community-driven nature, means there is no positive evidence that updates have stopped. The assessment is retained as ongoing development, though confidence is medium given the extended gap since the last confirmed release.