Make a game.
Make it yours.

Build with Gemu's voxel engine. Bring your game to life with multiplayer, physics and Steam integration.

Early access with selected studios.
Introduce your project through the access preview.

Third-person character in a voxel mountain landscape with a timber yard and crane
For developersBuild with Gemu For the communityFind an answer For creatorsFind your building blocks

Gemu Engine

A voxel engine with core systems built in, so you can focus on your game.

Voxel concept of two robot players balancing and moving a stack of cubes

Multiplayer & physics

Built-in multiplayer and advanced physics for connected worlds.

Voxel concept of a room with geometric light, shadows and a speaker

Lighting & audio

Native ray-traced lighting and audio for your voxel environments.

Voxel concept of a game controller on connected platforms

Steam integration

Steam backend integration as part of the development workflow.

Voxel concept of a workbench with modular blocks, a wrench and connectors

MCP integration

Native Model Context Protocol (MCP) support lets AI assistants work directly in your project.

See the engine in action

Already building?Search developer questions

A place for voxel creators

Gemu world overview showing a forest, mountain, riverside buildings and a bridge
Gemu Engine

A world to build in

Explore a voxel landscape with forests, mountains and riverside buildings.

Floating voxel blocks arranged against the sky
Voxel building blocks

Start with building blocks

Explore models, environments and tools in the sample catalogue.

Explore voxel assets

Got a game?
Let's talk.

Gemu publishes games and incubates studios. Introduce your project and the support you are looking for.

  1. Show your game

    Share the idea, prototype or pitch.

  2. Tell us what you need

    Describe your stage and the support you seek.

  3. Start a conversation

    Your pitch goes straight to the Gemu team, who review it and reply to you by email.

Gemu editor interface with the scene hierarchy, viewport, properties and asset browser

GEMU Bootcamp

Explore a path from your first project toward building a studio. Tell us what you want to learn and where you are starting.

Program format, dates and eligibility to confirm.

Support the
next studio.

Explore studio investment, game funding or licensing Gemu technology.

Invest in what comes next

Start a conversation about studios and game funding.

Build with the technology

Introduce your needs for licensing Gemu technology.

What do you
want to make?

Start with engine access.
Or tell us about your game.