Star Trek: Armada IV - Core for Sins of a Solar Empire II is a fan-made, full-conversion mod specifically designed for the Sins of a Solar Empire II platform. Currently in Pre-Alpha Preview, this mod focuses exclusively on the United Federation of Planets, aiming to deliver an immersive real-time strategy (RTS) experience set in the iconic Star Trek universe. Players can expect to build interstellar empires, engage in negotiations, and defend their territories as they explore the vastness of space.

The development of Armada IV represents a continuation of the creators' dedication to the Star Trek franchise, following their previous success with Armada 3 and Ages of the Federation. As a community-driven project, it encourages frequent updates and feedback, enhancing player engagement throughout its development. Note that all content within the mod is the intellectual property of its respective creators, and the project operates under a strict non-commercial, fan production disclaimer.