Free, cross-platform 2D game engine powered by Haxe and OpenFL
- 2d-game-engine
- flixel
- haxeflixel
- haxelib
Repository Index
58,136 visible repositories in the index
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pyglet is a cross-platform windowing and multimedia library for Python, for developing games and other visually rich applications.
An open source library for creative expression on the web, desktop, mobile and consoles. Inspired by the classic Flash and AIR APIs.
- adobe-air
- adobe-flash
- cross-platform
- flash
KlayGE is a cross-platform open source game engine with plugin-based architecture.
- graphics
- game-engine
- cross-platform
- engine3d
A high speed C++17 Vulkan game engine
- game-engine
- vulkan
- vulkan-game-engine
- renderer
Synchronize games from other platforms into your Steam library
An Open Source Minecraft Launcher with Modern UX. Provides a Disk Efficient way to manage all your Mods!
A cross-platform 2D game engine
- cpp11
- game-engine
- game-engine-2d
- game-development
RetroDECK is a powerful all-in-one retro gaming platform designed for handheld gaming PCs like the Steam Deck, full Linux desktops, Linux HTPC setups, and Linux-based PC consoles such as the Steam Machine.
Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.
- pascal
- 2d-game-engine
- 3d-game-engine
- game-engine
Compatible client of Ace of Spades 0.75
C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (Windows, macOS, Linux, and the Web)
- game-engine
- gamedev
- game-developement
- cpp
AssetFurnace: the most complete open-source image-to-3D pipeline (Oct 2026). Prompt or picture → textured, rigged, animated game character, locally on Apple Silicon or NVIDIA. Pixal3D, TRELLIS.2, Hunyuan3D, SF3D, auto-rig and 21 moves. For indie game devs and 3D artists. Free, Apache-2.0.
- 3d-generation
- 3d-models
- apple-silicon
- blender
Addons for building multiplayer games with Godot
- godot
- godot-engine
- multiplayer
- online-game
Cross-platform port of Arx Fatalis, a first-person role-playing game
A self-hosted, open-source quiz platform for smaller events.
- self-hosted
- learning
- quizz
- game
Intrinsic is a Vulkan based cross-platform game and rendering engine. The project is currently in an early stage of development.
RPG game action-adventure MMO built with Godot and Rust.
⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua
- mudlet
- lua
- cross-platform
- mud
A small C# game framework
- 2d
- cross-platform
- csharp
- dotnet
Open source RTS game running on the Spring/Recoil engine
- cross-platform
- game
- open-source
- opensource
2D Game Engine with Lua Scripting made on top of SFML !
- 2d-game-engine
- sfml
- lua-script
- engine
DDraceNetwork, a free cooperative platformer game
- ddnet
- teeworlds
- hacktoberfest
- open-source-game
A foundational Haxe framework for cross-platform development
- haxe
- cross-platform
- frontend
- game-development