Milky Way: Cosmic Playground
Milky Way: Cosmic Playground Summary
Milky Way: Cosmic Playground is a with in-app purchases iOS app in Books And Reference by Panatpong Jantarawattanawanich. Released in Apr 2022 (4 years ago). It has 1.6K ratings with a 4.79★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 7.3K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated May 14, 2026, version 1.
Recent activity: 23 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Apr 21, 2026.
Store info: Last updated on App Store on May 14, 2026 (version 1).
4.79★
Ratings: 1.6K
Screenshots
App Description
Ever wondered what would happen if Jupiter slammed into the Sun?
Or what our galaxy will look like when it crashes into Andromeda?
Milky Way is the cosmic sandbox where you stop wondering and start
playing. Smash planets, merge galaxies, build solar systems, and
pick up real science along the way.
If you like Solar Smash, Universe Sandbox, Spaceflight Simulator,
or Solar System Sim, this is your next favorite app.
No lectures. No textbooks. Just gravity, collisions, and "what if?"
experiments you run with your fingers.
GRAVITY SANDBOX
Drop in planets, stars, and black holes. Real Newton's-law gravity
takes over. Build stable orbits, send moons flying, or kick off
total chaos. Every planet in the Solar System is here — Earth, Mars,
Jupiter, Saturn, even Pluto.
GALAXY MERGER
Crash the Milky Way into Andromeda. Watch supermassive black holes
fling stars across space. This is the same kind of simulation
astronomers use to model what will actually happen to our galaxy
in 4 billion years.
PROTOPLANETS (3D)
See how planets are born. Run a protoplanetary disk simulation and
watch dust clumps grow into rocky worlds and gas giants — millions
of years compressed into seconds.
SPH SIMULATION (PREVIEW)
Smoothed Particle Hydrodynamics, the technique real astrophysicists
use. Try the Three-Body Problem. Trigger Tidal Disruption when a
star wanders too close to a black hole. Watch math turn into a
fireworks show.
PLANET RIVALS
A fast game mode where you compete with other planets to grow into
the biggest world in the Solar System.
STELLAR COLLISIONS
Smash stars together. Trigger a supernova. Form a neutron star or
a black hole. All the violent cosmic events you'll never see with
a telescope, now in your hands.
MECHAZILLA CATCH
A SpaceX-inspired mini-game. Fire the Raptor engines on the Super
Heavy booster and help Mechazilla make the chopstick catch.
SOLAR SYSTEM COMPARISON
Put Earth next to Jupiter. Compare the Sun to Betelgeuse. Get a real
feel for how big the universe actually is.
WHY PEOPLE LOVE IT
- Real physics that doesn't feel like homework
- Real astronomy: galaxy formation, planet formation, stellar
evolution, black holes, and more
- Endless replay — every simulation runs differently
- Loved by space fans, students, teachers, and curious kids 9 and up
Rated 4.8 stars by 1,300+ space fans.
NOW FREE TO PLAY
Milky Way just went freemium. Download
Unity