Explore a living galaxy
Steer your captain across a world full of drifting comets, glowing crystals and bouncy critters. Ride a rocket board, jump, and take your pet to the Sun Café, Moon Base or Nebula Spa when it needs you.
A new space game · Free to play
Raise cosmic squishy pets. Learn real astrophysics. Save the galaxy.
Run around a glowing galaxy with your pet, hatch rare creatures by acing space quizzes, and battle the polluters and party-poopers trying to turn the universe gray.
What you'll do
Squish Cosmos plays like your favorite pet game, but every egg, every boss and every place in the galaxy teaches something real.
Steer your captain across a world full of drifting comets, glowing crystals and bouncy critters. Ride a rocket board, jump, and take your pet to the Sun Café, Moon Base or Nebula Spa when it needs you.
Every new pet starts with 5 space questions. The better your score, the rarer your pet.
Care for your pet from Newborn to Full Grown, then fuse four into a glowing Nova.
Smogtron pollutes, Grayout paints everything gray. Your knowledge is the only weapon that works.
Every pet has its own profile with real science, and you can spin it around in 3D.
Start with planets and moons, then climb through stars, light, gravity, galaxies and cosmology to real astrophysics math and research-level ideas. Missed questions come back until you've mastered them.
An orange cosmic fox with a starry pink-and-purple tail. It only hatches for players who score 4 or 5 on an Egg Exam, or who defeat the final boss on the PhD Track.
Meet the crew
You're the captain, and the boss of the whole crew. Win boss battles to recruit your team, and they'll cheer you on around the galaxy.
Start in a minute
The game opens right in Safari. Nothing to install.
Tap Share, then Add to Home Screen, so it opens like an app and keeps your progress in one place.
Your free Solar Egg is waiting at the Star Nursery. Friends can add their own player with their own saves.
Hatch your first squishy and start your journey from the Solar System to the PhD Track.
Made by Jason Moon for his favorite future astrophysicist.