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Spacefleet: Heat Death Prometheus Demo

About this game

Spacefleet: HEAT DEATH Prometheus is the free standalone demo for Spacefleet: HEAT DEATH. Experience a realism-focused tactical space RPG that combines fleet management, orbital maneuvers, and realistic space combat within the Earth-Luna system and its Lagrange points.

OVERVIEW

A hostile fleet is inbound from the Jovian System to take back their antimatter drive. As the new leader of the PROMETHEUS faction, you have sixty days to turn a handful of survivors into a capable defensive fleet.

Use simplified orbital mechanics to flip-and-burn your way through the Earth-Luna system, manage radiators and heatsinks to stop your ships from melting, and command your squadrons in full 3D space combat.

Whether through resource trading, hunting bandit fleets, or high-stakes ASTROCASTER gambling, every credit earned puts you one railgun slug or laser ship closer to survival. When your time runs out, will you be a footnote in history... or the start of a new era of space domination?

FROM DEMO TO FULL RELEASE

  • Feedback Driven: Your progress and feedback in the Prometheus demo will directly shape the development of the Spacefleet series.

  • The Journey Continues: If you enjoy this tactical slice, add the full version of Spacefleet: Heat Death to your wishlist and prepare to conquer the Earth-Luna system.

Spacefleet: Heat Death Prometheus Demo

HOSTILE FLEET INCOMING. ETA: 60 days. Trade resources, gamble, and hunt bandit fleets to earn credits. Build up your forces against a superior enemy and PREPARE FOR A FINAL STAND in this realism-focused space RPG filled with railguns, high-energy lasers, and torch drives!

Developer

Spacezero Interactive

Publisher

Spacezero Interactive

Release Date

10 February, 2026

Platforms