Meco Rocket Simulator (2025)

A rocket engine design sim with real physics. Design, build and test engines hands-on: wire pumps, injectors and nozzles on a node graph. Live graphs and 3D hardware answer every change. Learn step-by-step in 14 guided missions, or take complete control in free build. Recreate the Merlin 1D.

• 15 Steam reviews
• 80% positive
• released 2025

Tags

• Simulation
• Space Sim
• Physics
• Sandbox
• Realistic
• Space
• Science
• Education
• 3D
• Choose Your Own Adventure
• Historical
• Singleplayer
• Automation
• Tutorial
• Moddable
• Early Access
• Indie
• Difficult
• Building
• Sci-fi

See Meco Rocket Simulator on the map of Steam · Steam store page