About
Allegiance is a multiplayer space combat sim originally developed by Microsoft that offers the action of ship-to-ship combat. From small, agile scouts to massive destroyers, you not only fly but also man the turrets. With real-time strategy components such as fully upgradeable tech and massive multiplayer capability, Allegiance stands at the forefront of online interstellar combat.
What is happening now
Allegiance is a real-time strategy simulator released in 2000 that remains available on PC and Linux. The game has largely faded from recent media attention, with current coverage tangentially referencing the title only through its use as a metaphor in discussions of gaming peripherals and publishing deals - particularly around brand loyalty in the context of Razer's hardware marketing and Kojima Productions' shift of publishing partnerships away from PlayStation toward Xbox. These mentions treat "allegiance" as conceptual framework rather than engaging with the game itself, suggesting it has become more cultural reference point than active subject of gaming discourse.
Media
Releases
First release date. Per-platform and regional dates, editions and remasters are not in the database yet.
PC and Steam Deck
Steam store pageRequirements and Deck status as listed on Steam, checked Oct 11, 2026.