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A free, open source C# framework for making games, or your own game engine. Direct access to native APIs and Vulkan, with the low-level libraries around them. The foundation under Kitten Space Agency and RimWorld's Waylith engine.
Fast paced HTML5 puzzle game inspired by Tetris!
A game of lonely space adventure
PufferPanel is an open source game server management panel, designed for both small networks and personal use
(RPG maker) Create RPG-style or similar games more simply with Flame.
Parse and serialize minecraft packets, plus authentication and encryption.
☁️ Python package for interacting with Steam
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.
id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)
Run ARM64 Linux userspace and desktop applications on iPhone and iPad.
An easy open source Android Native Game FrameWork.
A simple way to pack and manage texture atlases for libGDX game framework.
Minecraft launcher for Windows, macOS and Linux: Modrinth and CurseForge mods, Forge/Fabric/Quilt/NeoForge, automatic Java, skins, friends. Open source, Tauri 2 + React.
Universal raster graphics and animations importers pack
A fast-paced local party game with starships that battle in a 2d top-down arena
Wally is a modern package manager for Roblox projects inspired by Cargo
Disassembly of the Pokémon Gold and Silver 1997 Space World demo
A lua-based Pac-Man clone.
Godot-MCP — Model Context Protocol (MCP) integration for the Godot Engine. AI tools for the Godot Editor in C#, with cloud connection to ai-game.dev. Apache-2.0.
A nonlinear 2D puzzle platformer taking place in impossible spaces.
Translated璃游 (Liyou, "glass travel") LumaNX: a third-party GUI for nxnative, graphically builds Switch games, supports running on macOS and exporting iOS / iPadOS IPA. A macOS GUI for nxnative: build Switch games for Mac, iPhone and iPad.
High efficient and fast 2D bin packing tool
A new desktop installer and curated and signed package ecosystem for FreeBSD; inspired by Omarchy, FreeBSD and the classic world of video games
Gameserver, Voiceserver Webinterface