Cosmic Ultramarine

Cosmic Ultramarine launched into Early Access on November 11, 2024. Since then, the developer has shipped several updates: a bug fix at launch, two feature patches in November and December 2024, and a major 0.9.0 update on December 25, 2024 that introduced a new Epilogue gameplay framework, new music, and new character content. However, the developer noted at the time that the Epilogue framework was still incomplete and sparse, committing to filling it out in future updates. The most significant development came on September 13, 2025, when the studio posted a [development_status] update alongside version 0.9.1. In it, they disclosed that all staff at 21st Nostalgia have taken paid employment outside the studio and now work on the game part-time via online collaboration only. Despite this structural change, the developer affirmed a continued commitment: main story content (new levels, art, text, animation) will continue to be developed "slowly but stably" over the next 1-2 years, while Epilogue content updates have been deprioritized to a lower frequency. The game clearly has more content planned and the developer has communicated an intent to deliver it. However, the shift to part-time development by the entire team introduces real uncertainty about the pace and completion of those plans. The game remains in Early Access, and no 1.0 release date has been announced.