Rocket Spaceflight Simulator – Build & Launch Rockets Game

About Rocket Spaceflight Simulator

Rocket Spaceflight Simulator puts you in charge of your own space agency. Start in the hangar, bolt together thrusters, fuel tanks and control modules, and design a spacecraft that can actually make it off the pad.

Then comes the countdown. Feel the rocket fight gravity, punch through the atmosphere and reach space — and if your design was flawed, find out exactly where on the way up.

How to play

Open the builder and pick a command module to start your rocket.
Stack fuel tanks and engines under it — more fuel means more weight, so balance thrust against mass.
Start the countdown and launch.
Steer your rocket as it climbs and use your fuel wisely to reach space.
Use what you learned to redesign and fly further on the next launch.

Features

Rocket builder

Combine engines, tanks, control modules and other parts to design the spacecraft you want.

Launch & fly

Count down, light the engines and pilot your rocket from the launch pad into space.

Physics-based flight

Thrust, mass and gravity all matter — a heavier rocket needs more engines and more fuel.

Explore space

Leave the atmosphere behind and head for distant planets and beyond.

Learn by failing

Every crashed prototype teaches you something about building a better rocket.

Free to play

Download for free on Android and start building right away.

Rocket Spaceflight Simulator FAQ

Is Rocket Spaceflight Simulator free?

Yes, it is free to download on Google Play.

Can I build my own rocket?

Yes. You design your spacecraft yourself from a set of components such as engines, fuel tanks and control modules.

Is it a realistic rocket simulator?

Flight is physics-based: thrust, weight and fuel all affect how your rocket flies, while the controls stay easy to pick up on a phone.

What is the best rocket design for beginners?

Start simple: one capsule, a tall stack of fuel tanks and enough engines to clearly lift off. Add stages once you can reach space reliably — see our guide on how rockets reach orbit.