Fast Rocket

Build it. Launch it. Land it. Laugh about it.

Fast Rocket is a rocket-building and space-flight sandbox. Snap a rocket together from parts, launch it under a real physics simulation, fly it to orbit, plan your manoeuvres and land on other worlds. Explosions are part of the fun, and every crash teaches you something.

NEVER BUILT A ROCKET? PERFECT.
Two voiced instructors teach you. Ada goes by the book. Rivet thinks everything needs a bigger engine or more duct tape. They argue, they joke, and the lesson always lands on the right technique. Arrows point at the exact control they mean, with "do this" prompts for touch or keyboard, and every line is captioned. Eleven lessons, every one a real flight, from pressing Stage to landing on the Moon, coming home and meeting another craft in orbit. The instructors stay with you outside the lessons too: in quick launch and free flight they explain what is happening and why, catch beginner mistakes, and do a joint post-mortem when you crash.

REAL PHYSICS, ZERO WOBBLE
Rigid-body dynamics, real orbital mechanics, delta-v you can trust, aerodynamic stability and reentry heating. When something goes wrong, the game shows you why: "Why did I crash?" breaks it down.

A BUILDER THAT HELPS
See delta-v, thrust-to-weight and burn time for every stage as you build. Rocket Doctor spots missing engines, decouplers and parachutes and offers one-tap fixes. Tap a part twice and it goes in the right spot. Symmetry, undo and redo, starter rockets and share codes are all built in.

A WHOLE SOLAR SYSTEM
Launch from the Halcyon Space Center on the world of Cradle and explore the Helion system: moons, an atmosphere-wrapped rusty planet and a gas giant. Plan transfers, capture, land and come home.

SOMETHING TO WORK TOWARDS
Rank up from Cadet to Legend, collect mission patches, chase stars and personal bests, and take on a fresh seeded Daily Challenge with streaks. Prefer freedom? Sandbox mode has everything unlocked.

MADE FOR TOUCH, FRIENDLY TO EVERYONE
Every screen works on a phone. Play with touch, keyboard and mouse or a gamepad, with rebindable keys, UI scale, reduce-motion and colour-blind-safe options.

OFFLINE AND PRIVATE
Single player, no account, no ads. Your rockets and progress stay on your device. Optional anonymous diagnostics (device model, performance and crash reports) are OFF until you say yes, and you can turn them off any time in Settings.

Fast Rocket is made by Binary Helix.

Recent changes:
Fixes: the Reset Progress confirmation now opens on top of the Workshop and can be tapped. The Space Center guide's arrow now says FLIGHT SCHOOL when it sends you to the lessons. Sturdier loading of sounds and voices.