Build a Rocket Ship Guide: Your first few minutes
About
OverviewBuild a Rocket Ship is a Roblox idle game where you assemble a rocket using blocks, fuel, and boosters, then launch it toward the moon. Your rocket keeps flying and earning cash even when you are offline, so progress is always waiting for you when you come back.
What is on this page
Contents
Your first few minutes
Step
When you load in, you start with a small amount of cash. Spend it on parts before you do anything else. Once your rocket has blocks and fuel attached, you are ready to launch.
- Buy blocks adding blocks makes your rocket bigger.
- Add fuel fuel is what gets the engine running, so you need at least some before you launch.
- Launch your rocket will start flying toward the moon and earning cash automatically.
- Collect your earnings when you return, spend what the rocket made on more parts.
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The three parts and what they do
SummaryEvery upgrade you buy falls into one of three categories.
- Blocks increase the overall size of your rocket.
- Fuel powers the engine so the rocket can fly.
- Boosters improve flight performance beyond what blocks and fuel alone provide.
Reaching the moon
CheckEach launch carries your rocket a bit higher than the last, as long as you keep adding parts between flights.
- Launch repeatedly altitude builds up across many flights, not just one.
- Put earnings back into upgrades between each launch.
- Try new blocks and boosters as they become affordable so your rocket keeps improving.
- After reaching the moon, you can keep upgrading and push for even higher goals.
Building your own design
TipsBecause you choose which blocks, fuel, and boosters to attach, no two players end up with the same rocket.
- You are not locked into any single build — mix parts however you like.
- Up to six players can share a server, so you can compare builds with friends.
Glossary
Glossary- Blocks
- Parts you attach to the rocket to increase its size.
- Fuel
- The energy source that powers your rocket's engine so it can fly.
- Boosters
- Special parts that improve how well your rocket performs in flight.
- Cash
- The currency your rocket earns during flights, used to buy more parts.
- Offline earning
- The system that keeps your rocket flying and earning cash even when you are not in the game.
Common questions
FAQDoes my rocket earn money when I am not playing?
Yes. Your rocket flies and earns cash automatically even while you are offline.
How many players can play together in one server?
Up to six players can be in the same server at once.
What happens after I reach the moon?
Reaching the moon is not the end. You can keep upgrading your rocket and set your sights on goals beyond the moon.
Game updates can change what is on this page. If you spot something, get in touch and let us know.
