Windows minimum

Component Requirement
OS Windows 10 64-bit or later
Processor Intel Core i3 / AMD equivalent, 2.0 GHz or better
Memory 4 GB RAM
Graphics Any GPU with WebGL or DirectX 11 support (Intel HD Graphics 4000 or better)
DirectX Version 11
Storage 1 GB available space
Sound card Windows-compatible sound card

Linux minimum

Component Requirement
OS glibc 2.31 / Ubuntu 20.04
Processor Intel Core i3 / AMD equivalent, 2.0 GHz or better
Memory 4 GB RAM
Graphics Any GPU with WebGL or DirectX 11 support (Intel HD Graphics 4000 or better)
Storage 1 GB available space
Sound card Linux-compatible sound card

macOS

Not supported. The Steam store data lists Windows and Linux only, with macOS marked false. If you are on a Mac, the free browser version still runs, and it is the same game.

Reading these requirements properly

The graphics requirement is unusually low, and it tells you something useful about the game: this is a 2D cartoon sandbox built around a physics simulation, not a 3D renderer. Integrated graphics well below the listed Intel HD 4000 tier will often run it.

The 1 GB storage figure covers the game itself. Because the Steam release lets you download user levels for offline play, your actual footprint grows with the levels you save. If you plan to download a lot, budget more space than the minimum.

What is listed for input and audio

  • Partial controller support, with Xbox controllers named.
  • Custom volume controls and stereo sound.
  • A touch-only option and playable without timed input, both listed under accessibility features.

Before you buy

  1. Confirm your platform. Windows or Linux, not macOS.
  2. Check your free space, and remember downloaded levels add to the 1 GB.
  3. Check your GPU driver version. For a game that leans on DirectX 11 and WebGL, an old driver causes more problems than weak hardware.
  4. Try the free browser version first if you are unsure whether you will enjoy the game at all.

If it runs badly anyway

Meeting the requirements does not guarantee smooth play, because the port has had performance reports since launch. The fix lag and FPS page separates the official requirements from player-reported problems, and the patch notes show which issues have already been addressed — including a Linux/Wayland startup crash and Windows 11 window bugs.