
Engineer the marble run of your dreams. No need to get it perfect – just release your marbles and let the good times roll.
Modeled estimate, not a reported figure. How we estimate →
About
Cozy Marbles is a comfy game about building marble runs. Using a huge range of bits and pieces from charming homes, fairytale realms and starlit spacecraft, fit together the marble course you’ve always wanted to build and play with. Unwind to a bespoke lo-fi soundtrack and roll with the nostalgia.


Tinker with freeform construction tools and a rich library of parts. Design awesome spirals, twists and drops, then roll your marbles off on their adventure. Take “playing with marbles” to a whole new level by guiding them across complex courses, bouncing over obstacles with boosters, ramps and cannons, floating dreamily through anti-gravity fields, and even making music with xylophone blocks.
Play in a range of environments with themed parts:
A mellow Living Room, in daylight or at night.
A whimsical Fairytale Tavern, the perfect place to build a castle coaster or labyrinthine mushroom forest.
A mesmerizing Space Station for high-tech futurism including portals and laser tunnels.

Build your marble run from wood, metal or plastic, choose its colors and give it a name. Customize your marbles with a range of colors, patterns, national flags, facial expressions, stylish hats and silly little arms that flail while rolling. Beat challenges to unlock even more customization options, track pieces and environments.

Cozy Marbles is a little game with a big brain. Plan and experiment with all sorts of marble constructs, from marble rollercoasters to wacky apparatus. Watch your marbles flow through carefully laid routes… or fly way off track!

Assemble a marble course, drop your marbles and watch them race to the end. Use checkpoints to split the track or set up multiple start and finish lines wherever you want. Make your race sweet and simple, or huge and complex with tons of laps and hundreds of marbles! May the best one win.

The next step after perfecting your marble masterpiece (or diabolical marble trap) is to share it with the world. Export and import courses to show off your build and try everyone else’s. If you’re a streamer, use Twitch integration to let Twitch Chat drop marbles into your course and join your race!
We think you'll love Cozy Marbles if you enjoy...
Marbles on Stream, Marble World, Tiny Glade, Satisfactory, House Flipper 2, Small Spaces, PowerWash Simulator 2, Islands & Trains, Tiny Book Shop, Supermarket Simulator, Sticky Business, A Little To The Left, Rollercoaster Tycoon, Hozy.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Engagement
Reviews
Themes across 127 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Very fun, equally relaxing as it is addictive. It's so satisfying to get a track optimised and see it work! Scratches the organising / productive itch for me, really great game.
It's a fun new casual sandbox "game" where you make your own marble runs! It is low / medium difficulty to do (easier than the similar, but more powerful Marble World) with pieces that magnetically lock together (unless you turn that feature off for certain positioning.) The marbles will roll neatly through the course, but will also bounce, fall, or fly out! depending on the arrangement - you could say that's a gaming challenge, to have your course all connect up as you intend it to work. There are lots of interesting pieces, in 3 styles: wooden toy blocks, sci-fi futuristic, and fantasy world. BUT you do have to "unlock" them in a "store" based on tickets you earn in game, by doing "challenges". I didn't like that, because after the Demo version (yes, you can transfer runs you built in the demo to the full version) I just wanted to open up all the extra pieces like a new LEGO set, or something. The user interface is fairly good! B grade. (I'd like some Blender 3d type advanced controls as an option - sometimes it's difficult to see how various parts compare in position.) Here was my first marble run I was proud of completing! https://youtu.be/VdFpmx2WdpY
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Languages: English, French, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Turkish
Hours played at review time, across 127 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
8 hours of lizard brain satisfaction
this game is great for people who love marble runs and sandbox games
i like it
If you're a marble maniac like me, this game is absolutely perfect for making fun marble runs and watching them go. I can't wait to see more pieces be added and make more fun marble runs. They're super peaceful to watch and is very soothing in a way.
This is a great game! I played the demo version of this game and had fun playing it. When the full game was released, I knew I had to have it! Your imagination is your only limitation in this game. I love all the additional items that have been added to the full version. There are also add on items that you can unlock and you do that by collecting tickets for completing challenges. The challenges are not difficult to achieve and fun! I really enjoy this game and look forward to many hours of creating!
I like marbles. Very nice game.
Eine Kindheitserinnerung kommt hoch. Jetzt schon ein tolles Game, werde sicher immer wieder mal reinschauen und etwas tüfteln. Danke für das tolle Spiel :)
Trés bon petit jeu,avec 1 bonne physique,j'éspére que les devs vont poursuivre,y a du potentiel
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
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