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Cozy Marbles

Cozy Marbles

Engineer the marble run of your dreams. No need to get it perfect – just release your marbles and let the good times roll.

Released Aug 20, 2026 Developer Pixel Pea Games Publisher Mythwright Platforms Windows SandboxBuildingDecoratingOrganizingDesign & Illustration
View on Steam ↗ $9.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

95.2%positive126 reviews
Recommended · 14 found this helpful

“Perfectly scratches that "I love watching Jelles Marble Runs, but I'm certainly not talented enough to make creations like this" itch! With the sandbox provided, it feels like i can envision something i would like to make, and enough tools to create that vision! Probably helps…”

— a player, Steam review · 4 hrs played
Recommended · 13 found this helpful

“This is my son's literal favorite game. He's 5 and that goes to show how intuitive the controls are. The workshop levels are an absolute game changer too because there are so many cool levels there”

— a player, Steam review · 2 hrs played
Recommended · 12 found this helpful

“Some kids had THOSE toys growing up, marbles, wooden blocks with the ones with the divots for the tracks. This game is a love letter to the art of building marble tracks, and you can do even do marble races w/ twitch integration. I love the design details like scaffolding being…”

— a player, Steam review · 9 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. History through 2026-08 via SteamCharts; self-collected from the Steam API since Aug 2026.

83all-time peak
0 25 50 45 avg · Aug 2026

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

31achievements
13.1%median completion
0.7%rarest: 100.000 objects
66.5% of players 64.8% of players 54.0% of players 44.0% of players 39.9% of players 27.1% of players 25.1% of players 23.0% of players 20.5% of players 18.2% of players 17.5% of players 16.9% of players 16.4% of players 15.6% of players 13.5% of players 13.1% of players 12.6% of players 11.9% of players 11.8% of players 10.5% of players 9.6% of players 9.3% of players 9.3% of players 8.2% of players 7.7% of players 7.5% of players 4.7% of players 3.4% of players 2.3% of players 1.6% of players 0.7% of players 66.5% 0% most earned rarest
Almost everyone has
66.5%Your first level — Save a level.
64.8%Tutorial — Finish the tutorial.
54.0%Gotta go fast! — Make a marble go through a speed boost.
Rarest badges of honor
0.7%100.000 objects — Have placed 100.000 objects in total.
1.6%Shopping spree — Purchase all items in the shop.
2.3%500.000 marbles — Have launched 500.000 marbles in total.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 02, 2026
New Track Pieces & Bugfies - Cozy Marbles Update 1.0.0.8

We just launched Update v1.0.0.8 for Cozy Marbles Here's what's new: New Track Pieces Vertical Speed Booster Flat Wide (4x4) Flat Medium (2x2) Quality-Of-Live Improvements Option to hide Marble Names

Aug 20, 2026
Cozy Marbles - OUT NOW!

I'm super excited that Cozy Marbles just released and you can play it now! The last 2.5 years have been a crazy ride. Huge thanks to everyone who played the playtest, demo, wishlisted, shared feedback

Jul 16, 2026
Release Date Announcement!

Release Date Announcement We're super excited to finally share with you that... Cozy Marbles will release on the 20th August 2026! Make sure to wishlist the game so you'll be notified on the day the g

Jun 10, 2026
'Cozy Marbles' Demo launches now!

The Demo is out now for Steam Next Fest! Start playing now, and please leave a review on the demo page :) New Trailer Checkout the new trailer we made, and catch a glimpse of some new features of the

May 28, 2026
'Cozy Marbles' Demo launches June 10th!

Start playing the free Demo on June 10th 2026 The Demo will stay up for quite a while, so you'll have plenty of time to get creative and build awesome marble runs. This demo version features: 1 enviro

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresCasual, Indie, Racing, Simulation
Player tagsSandbox · Building · Decorating · Organizing · Design & Illustration · Automation · Racing · Relaxing · Cozy · Cute · Nostalgia · Hobby Sim (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Steam Workshop · Camera Comfort · Custom Volume Controls · #category_playable_at_your_own_pace · Playable without Timed Input · Save Anytime
LanguagesEnglish, French, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Turkish
Achievements31
Official sitehttps://subscribepage.io/CozyMarbles
Minimum system requirements (PC)

Minimum: OS: Requires a 64-bit processor and operating system Processor: i5 9600k (or equivalent) Memory: 6 GB RAM Graphics: AMD RX 580 (or equivalent) DirectX: Version 11 Storage: 1 GB available space