Planetarium offers an open source platform for building and running community-powered games using peer-to-peer networks for lasting, decentralized play.
Build and power games with open source freedom
Planetarium is an open source platform designed for game developers and gaming communities who want to create and support games that can last indefinitely. By using peer-to-peer networks, Planetarium aims to give both creators and players more control, ensuring that games don’t just fade away but can continue to thrive and evolve over time.
You can explore tools, resources, and a supportive community focused on building decentralized, community-powered games. Whether you’re interested in developing a game, contributing to open source projects, or discovering new titles, Planetarium provides a unique space where games are built to last and everyone can have a say in their evolution.
Discover websites similar to Planetariumhq.com. Section 1 prioritizes sites with matching domain extensions and/or languages. Section 2 offers worldwide alternatives.
Discover indie games and open source tools from the UK, including The Impossible Game 2 with online multiplayer and a level editor for creative play.
Spring RTS Engine lets you create, play, and share real-time strategy games, offering a powerful open-source platform and active developer community.
Lexaloffle offers creative tools like PICO-8 and Voxatron for making, sharing, and playing indie games, plus forums and resources for game creators.
Chocolatsoft is a Korean company specializing in mobile RPG game development, sharing their latest games and company news for gaming enthusiasts.
Explore, build, and create in a vibrant low-poly world with Ylands. Play adventure or sandbox modes and unleash your creativity in the professional Editor.
Sohi Games offers tools and resources for creating, sharing, and playing games, along with a community for game developers and enthusiasts to connect.
Remap and customize your Xbox, PlayStation, or other controllers for PC gaming with a powerful tool that lets you map gamepad buttons to keyboard or mouse.
Valve creates video games, runs the Steam gaming platform, and develops hardware for gamers and developers. Explore careers and their latest innovations.
Hungry Studio creates and develops engaging games, offering unique gaming experiences for a wide audience of players around the world.
Mioris helps bring gaming worlds to life with innovative tools and technology for game development, supporting creative teams and projects.
Acid Ape Studios offers tools and resources for game developers, with a focus on creative solutions and a supportive community for gaming projects.
Create, test, and play with custom zombie scenarios in a sandbox environment where you control the action and experiment with different strategies.
KLab Inc. creates and publishes mobile games, bringing fun and interactive gaming experiences to players worldwide. Website available in Japanese.
Splash Damage partners with creators to develop innovative open-world survival games and shares updates, news, and career opportunities in gaming.
Card Game Simulator lets you create, share, and play custom card games online with others. Build your own games or try community-made ones.
Crytek is a German video game developer and publisher offering innovative games and the CRYENGINE tool for game creators and players worldwide.
Discover updates, news, and community features for Notrium and other indie games from Instant Kingdom, including game enhancements and player support.
East Side Games is a game development studio focused on creating engaging mobile games and fostering an inclusive community in the gaming industry.
PlayHard creates engaging and accessible games, connecting millions of players worldwide and building a vibrant gaming community. (Korean language site)
Fusebox creates interactive story-driven games like Love Island, letting you dive into romance and adventure right from your mobile device.
HypeHype lets you play, create, and share games easily. Team up with friends, design your own games, and even earn money—all in one app.
Ateam Entertainment creates and manages a variety of games and app tools, connecting people worldwide through fun and interactive experiences. (Japanese site)
Discover games from one of India's top studios, offering everything from realistic simulators to fun idle games enjoyed by over 125 million players.
Two Desperados creates innovative mobile games, blending technology and creativity to deliver engaging experiences for players worldwide.
TheoTown lets you build and manage your own city, connect with other players, and explore creative tools for city simulation and design.
Mini World: CREATA is a free sandbox game where you build, explore, and play with friends worldwide. Create your own worlds and adventures easily.
Libra is a platform dedicated to creating and sharing games, connecting players and developers worldwide to enjoy and build games together.
Arcadian Games Zone offers immersive apps and exciting games, inviting you to explore digital adventures and discover their creative portfolio.
BenSino Studio creates video games for African audiences, offering games and a community in multiple languages including Fongbe, English, French, and Chinese.
Silevel Games offers tools and resources for game development, plus a community space for gamers and creators to share, learn, and connect.
OpenRCT2 lets you download, play, and enhance RollerCoaster Tycoon 2 with new features, multiplayer, and community support. Free and open source.
Worldforge is a free, open-source platform for creating your own virtual worlds and MMORPGs, offering tools and resources for developers and players.
Create 2D and 3D games for any platform with Godot, a free and open-source game engine packed with tools to help you bring your ideas to life.
Stride is a free, open-source game engine for C# developers to build 2D and 3D games, offering cross-platform support and a helpful community.
Tilengine is a free, open source engine for creating retro 2D games with tilemaps, sprites, palettes, and scanline-based raster effects.
xoreos is an open-source project re-creating the BioWare Aurora Engine, letting you play and explore classic games with enhanced compatibility and features.
ioquake3 is a free, open-source Quake 3 engine that lets you play classic games, try new mods, or create your own first-person shooter experiences.
Adventure Game Studio lets you create, play, and share point-and-click adventure games with an active community. Free, open-source, and beginner-friendly.
Bevy Engine is a free, open source game engine built in Rust that lets you create data-driven games easily. Explore tutorials, assets, and a friendly community.
Bitzooma is a creative gaming hub where you can explore, play, and connect with others who share a passion for innovative video games and fresh ideas.