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Blockmosis
Blockmosis is a puzzle game exploring the intersection of problem solving and music making. The board is an instrument. Aim, rotate, and drop your blocks to create a unique song per level. Different game modes let you explore the intersection in different ways.

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Features
Single-player
Includes level editor
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔
This game is not yet available on Steam

Planned Release Date: November 2026

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About This Game

Blockmosis is a puzzle game that combines organizing blocks to complete the shape and play music along the way. 

Game Modes

  • Campaign - Explore the world of puzzles with a variety of game mechanics. Each level contains extra challenges beyond simple completion. 

  • Daily - Each day offers a new complicated puzzle to complete.

  • Marathon - Survive as long as possible with a limited queue of blocks.

  • Time trial - Race the clock to fill the outlines before they overtake your screen.

  • Custom levels - Build your own levels and share them with your friends and the world.

Functionality

  • Leaderboard - A throwback to arcade games. Compete with others to obtain the best score.

  • Input support - Keyboard and mouse

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS: Windows 10 64-bit or later
    • Processor: Any 64-bit x64 processor, 1.6 GHz or better
    • Memory: 4096 MB RAM
    • Graphics: Any GPU with hardware acceleration; integrated graphics are fine
    • DirectX: Version 11
    • Storage: 500 MB available space
    • Sound Card: Any Windows-compatible audio device
    Minimum:
    • OS: macOS 12 Monterey or later
    • Processor: Apple Silicon or Intel Core (universal binary)
    • Memory: 4096 MB RAM
    • Graphics: Any Metal-capable GPU
    • Storage: 800 MB available space
    • Sound Card: Any macOS-compatible audio device
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
    Minimum:
    • OS: Ubuntu 22.04 or later; also verified on Debian 10+, Fedora 32+, SteamOS 3
    • Processor: Any 64-bit x64 processor, 1.6 GHz or better
    • Memory: 4096 MB RAM
    • Graphics: Any GPU with OpenGL/Vulkan drivers; integrated graphics are fine
    • Storage: 500 MB available space
    • Sound Card: PulseAudio or PipeWire
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