Backyard Bottle Rocket Sim

a pop bottle, a bike pump, and the whole sky

Build a rocket out of what's in the garage, fill it, pump it, and let it rip. Real physics decides what happens next. Learn from every flight, save up for better parts, chase records, and see how far a backyard can take you.

• Plays in the browser on phone or desktop, no download
• Free to play, no accounts, your saves stay on your device
• Early access, so expect rough edges for a while

Questions or want in early? dev@bottlerocketsim.ca