update · July 8, 2025
Ostranauts Details Ship-to-Ship Combat and Fire Mechanics for v0.15
Blue Bottle Games shares a development preview for Ostranauts v0.15, outlining planned mechanics for guided missiles, direct fire weapons, and shipboard fires.
Blue Bottle Games has published a development preview for Ostranauts version 0.15, detailing the architecture behind upcoming ship-to-ship combat systems, tactical weaponry, and environmental fire mechanics.
Guided Missiles and Long-Range Engagements
Missiles are designed as long-range, manual-fire weapons intended for engagements at distances spanning dozens to thousands of kilometers. Launched from a ship, the munitions separate and accelerate independently toward their target with high maneuverability. While difficult to evade due to their tracking capabilities, missiles can be shot down, jammed, or depleted of propellant. Their explosive damage pattern tends to leave target vessels severely wrecked.
Direct Fire Railguns and Coilguns
Direct fire weapons like railguns and coilguns accelerate dense penetrating rounds in straight lines at constant velocities, effective up to roughly 30 kilometers. These weapons punch narrow, high-speed holes through hulls, equipment, and crew alike. Targeting computers require several seconds to acquire a firing solution within effective range, displaying an orange arc that narrows as the lock solidifies before auto-firing or allowing manual shots.
Environmental Fire and Behind-the-Scenes Systems
Fire mechanics integrate directly with existing simulation systems for heat generation, respiration, suffocation, and structural damage, spreading across flammable materials. Fires consume breathable oxygen, raise cabin temperatures, and inflict continuous damage over time. Supporting systems under development include variable sensor visibility, orientation-based hit damage calculations, and artificial intelligence logic governing whether NPC pilots choose to fight, flee, or call for help.
Why this patch matters
The v0.15 preview outlines a deeply systemic approach to space combat in Ostranauts, prioritizing physical simulation and distinct tactical roles for missiles and direct fire weapons.