Independent by nature. Open by design.

Small studio.
Boundless
worlds.

Cities, survival and systems in motion. Independent games you can play in your browser — with the code open for your next idea.

↓Keep exploringReal gameplay
Play in your browserFree to exploreOpen-source code

01 / THE COLLECTION

[ 05 ]

Different worlds.
Your kind of play.

Hold a city against the horde. Become a city planner. Keep a neon skyline alive. Find your way in the desert. Pick a world and see where it takes you.

Surprise me
Real gameplay — Vazante01
Real-time tacticsBrowser

Lead squads through Porto Velário, protect supply trucks and fortify your base against the horde. Take direct control of a soldier in the same battle.

PLOT 42 / Game collection

More room to experiment.

Discover the studio's collection of small games and experiments in Plot 42.

Explore Plot 42
Real gameplay — Urbe OasisReal gameplay / URBE OASIS

02 / WORLD IN FOCUS

URBE OASIS

A little water.
A whole world.

In Urbe Oasis, every patch of shade matters. Build an adobe city around a wandering spring, bring water through canals and help life take root in the desert.

  • Water & shade
  • Caravan trade
  • Sandstorms
Enter the oasisSource code
URBE OASIS / A CITY SHAPED BY SURVIVAL03 / GS42

03 / THE WAY WE BUILD

Made to play.
Open to possibility.

We build worlds where decisions leave a mark: a canal brings a district to life, a supply route keeps a squad standing, a block becomes a shelter. At Game Studio 42, simulation is the starting point for play. Every game opens in your browser, and every system is there to be understood and changed.

Find us on GitHub
  1. 01

    Less friction. More play.

    Open a tab and step into a world. No installation stands between you and your next idea.

  2. 02

    The rules are yours to explore.

    Read the code, change a mechanic, or take a game in a completely new direction.

  3. 03

    Built in the open.

    Follow development, report a bug or contribute a change. Every repository is a starting point.

04 / GROW WITH THE COMMUNITY

Your project can grow with Game Studio 42.

Bring your open-source game or game-development technology: engines, frameworks, libraries, SDKs, tools and AI agents for games. Any engine. Any platform.

Shared maintenance

Stay involved as a maintainer and develop your project alongside other contributors.

Community adoption

Propose a new chapter for your project and find maintainers to carry it forward.

Repository hosting and shared collaboration after approval. Catalog promotion is evaluated separately.

Public proposals on GitHub · English or Portuguese

Projects still in development are welcome when there is code to review. Acceptance requires review and a confirmed maintainer; adoption proposals can wait for volunteers. Authorship, credits and history are preserved.

05 / KEEP BUILDING

Help keep these worlds moving.

Open games take time, care and continuity. Help make this work sustainable for the people who create and maintain Game Studio 42 projects.

Support development

Recurring support can fund time for development, improvements and maintenance.

GitHub Sponsors for the organization is being prepared.

Talk about sponsorship

Build with us

Custom game development, adaptations, integrations and contracted support. Availability, scope, price and timing are agreed for each engagement.

Let’s discuss your project

Support channels will identify their recipient and purpose. Sponsorship does not purchase project acceptance or decision-making rights. The currently featured browser games remain free to play.

06 / YOUR NEXT COMMIT

Play it. Fork it.
Make it yours.

The worlds are open. So is the code. Pick a project, clone it and start exploring what you could build.

Explore repositoryFind an issue
~/gamestudio42bash
Urbe Oasis
git clone https://github.com/gamestudio42/urbe-oasis.git
cd urbe-oasis
pnpm install
pnpm dev

Node.js 22+ · pnpm 10 · Check each project's README for setup.

Your next world is one click away.