1.godotengine / godot
Godot Engine – Multi-platform 2D and 3D game engine
- game-engine
- godot
- godotengine
- open-source
- multi-platform
- gamedev
- +1 more
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 1,058 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
Godot Engine – Multi-platform 2D and 3D game engine
🎮 An open-source game speed modifier.
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.
A beautiful, powerful, self-hosted ROM manager and player.
A refreshingly simple data-driven game engine built in Rust
Virtual machines for iOS and macOS
PlayStation 4 emulator for Windows, Linux, macOS and FreeBSD written in C++
A simple and easy-to-use library to enjoy videogames programming
Generate any location from the real world in Minecraft with a high level of detail.
Self-hosted iOS & Android simulator streaming for the whole team
The automation tower defense RTS
Hydra Launcher is an open-source gaming platform created to be the single tool that you need
A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)
PlayStation 3 emulator and debugger
Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool. Whether you want to create sprites, tiles, animations, or just express yourself in the language of pixel art, this software will realize your pixel-perfect dreams with a vast toolbox of features. Available on Windows, Linux, macOS and the Web!
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
A retro game engine for Python
Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
PCSX2 - The Playstation 2 Emulator
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
A games launcher for GOG, Amazon and Epic Games for Linux, Windows and macOS.
A PSP emulator for Android, Windows, Mac, Linux and iOS, written in C++. Want to contribute? Join us on Discord at https://discord.gg/5NJB6dD or just send pull requests / issues.
Cheat Engine. A development environment focused on modding
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.
NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.
A high performance, editable terrain system for Godot 4.
An open source re-implementation of RollerCoaster Tycoon 2 🎢
Open-source Android/Desktop remake of Civ V
Official QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are disabled. Please only use release tarballs from the QEMU website.
Docker image that provides a Minecraft Server for Java Edition that automatically installs/upgrades versions, modloaders, modpacks and more at startup
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64
Minecraft launcher for Windows, macOS and Linux: Modrinth and CurseForge mods, Forge/Fabric/Quilt/NeoForge, automatic Java, skins, friends. Open source, Tauri 2 + React.
Cemu - Wii U emulator
A Flash Player emulator written in Rust
Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.
Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation
Auto-generated Clash of Clans datamine reports: new content and balance changes pulled straight from Supercell's asset CDN
♞ lichess.org: the forever free, adless and open source chess server ♞
2D and 3D physics engines focused on performance.
A procedural textures authoring and 3D model painting tool based on the Godot game engine
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.
Experimental PlayStation Vita emulator
One framework for creating powerful cross-platform games.
x86 PC emulator and x86-to-wasm JIT, running in the browser
A modern game server management panel built in Rust. Deploy, monitor, and manage Minecraft, Rust, and other game servers with industry-leading performance.
mGBA Game Boy Advance Emulator
OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe
Industry-standard navigation-mesh toolset for games
Desktop/Android/HTML5/iOS Java game development framework
A simple web-based tool for Spriting and Pixel art.
Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
A dead simple 2D game engine for Go
💬 Create Dialogs, Visual Novels, RPGs, and manage Characters with Godot to create your Game!
a 2D rigid body physics engine for the web ▲● ■
Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
[mirror of https://gitlab.com/veloren/veloren] An open world, open source voxel RPG inspired by Dwarf Fortress and Cube World. This repository is a mirror. Please submit all PRs and issues on our GitLab page.
Flexible level editor
The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.
Space exploration, trading, and combat game.
Clone of the Age of Empires II engine 🚀
OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/
Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
A game theoretic approach to explain the output of any machine learning model.
Flycast is a multiplatform Sega Dreamcast, Naomi, Naomi 2 and Atomiswave emulator
Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.
A powerful nonlinear dialogue system for Godot
Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.
The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
Provides an efficient allocation free async/await integration for Unity.
Main game repository for Beyond All Reason.
Free, open source game server management panel built on Laravel and Docker.
🕹 Retro video game emulation for macOS
Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it.
LimboAI - Behavior Trees and State Machines for Godot 4
Pokémon Trading Card Game Card (TCG) Database for the TCGdex API. ⭐ Leave a star if the project interest you !
The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2
An open-source fighting game engine that supports MUGEN resources.