
Our biggest update yet: Mission Mode launches, the simulation engine deepens, new propellants arrive, and the optional Pro DLC opens for supporters. Thanks for helping shape the burn profile of Meco Rocket Simulator!
Mission Mode Comes Alive
3 new onboarding missions culminating in a thrust-performance finale.
Mission Hub to view and replay completed missions.
Step-by-step mission objectives with clearer progression.
Guidance by Miku Aoyama, your fellow propulsion engineer.
Mission introduction videos.
Simulation Engine Improvements
Initial nozzle-performance monitoring including flow separation and species mass fractions.
Enhanced fluid property models (specific heat capacity, condensate temperature).
New propellants: Methane, RP-1, and Nitrogen (cold-gas).
Internationalization & Telemetry Foundations
Integrated i18n translation system (more languages coming).
Sentry crash logging + Amplitude telemetry to improve stability and tune gameplay.
Media & Pro DLC
Music Manager with a default soundtrack track.
Optional Pro DLC
Refactors & Quality of Life
Modular mission components for future arcs.
Faster run-model threading.
Critical area bug fix.
Support development and get a pack of extras:
Official soundtrack
Technical papers used in the development of the Meco
Educational turbopump component 3D print files
Hi-res Miku wallpapers
Early buyers are automatically upgraded — thank you for supporting Meco from the start!
Players wanted a more approachable base price, while supporters asked for deeper ways to contribute. All gameplay remains in the Base game. Pro is an optional supporter pack. A bundle provides a smooth upgrade path.
Next Release
Missions 4–6: Valve Ventures, Combustion Catastrophe, Cooling Crisis
3D Nozzle Geometry Design
After That
Missions 7–9: Gearing Up, Pump It Up, Turbine Trials
Plans up to Mission 15+
3D Pump Impeller Design
3D Turbine Stator & Rotor Design
Mission briefing clarity.
Sampler discoverability & cancellation usage.
Which telemetry variables players monitor most.
Leave or update a Steam review.
Share a mission screenshot.
Post your sampler table + favorite chart variable.
Tell a rocket-sim friend about the new pricing model.
Onward to 0.3.0 — your feedback and telemetry shape every stage of this burn. 🧡