MANSETry the engine

Every screen
can be a playground

Play motion games in any browser. Create and publish your own with Codex.

Try the engine Get Manse Creator

Playable showcase

Play something that moves you.

Six original motion worlds share one Manse navigation system. Choose a game, continue straight into play, and return to the Showcase from any Site.

6 games

Made with Codex. Owned by you.

From an idea to a public game Site.

Manse Creator turns Codex into a motion game studio. You keep the source, Site, assets, and deployment history.

Get Manse Creator
  1. 01

    Install Manse Creator

    Add the open-source plugin to Codex. No Manse account or API key is required.

  2. 02

    Describe your game

    Turn an idea into a motion game with original assets, accessible defaults, and a live preview.

  3. 03

    Publish with Sites

    Ship a standalone, creator-owned game Site with its engine and assets bundled.

  4. 04

    Join the Showcase

    Submit its public manifest. Automated checks and maintainer review keep listings dependable.

One platform. Four pieces that fit.

Build on the engine, publish through Sites, and stay compatible through a small public contract.

Engine

Camera-native play

Pose input, responsive rendering, challenge primitives, captions, audio, and authored difficulty steps.

Open format

Games as portable data

A strict versioned contract keeps games inspectable, remixable, and free of uploaded code.

Codex plugin

A studio for everyone

Create, generate, preview, validate, remix, publish, and submit without hand-editing source.

Showcase

Discovery, not a gate

The catalog links to independent creator Sites and never embeds third-party game code.

Designed to feel responsive across real-world devices.

Manse separates pose inference from rendering, smooths motion without hiding intent, and selects a quality tier from the device's browser capabilities at startup.

Local pose processing
Camera frames stay in the player's browser.
Device quality tiers
Each tier sets the model, inference cadence, pixel density, and effects budget.
Graceful input paths
Simulator and accessible alternatives keep games inclusive.
PhonesTabletsComputersSmart TVs

Your room stays in your room.

Camera frames are processed on the playing device and never uploaded by Manse.

No player login, behavioral analytics, central profile, or child-data collection.

Open source makes the runtime and permissions inspectable before anyone plays.

Make the game you wish existed.

Describe it in Codex. Preview it with Manse. Publish it with Sites.

Get Manse Creator View source