Trending repositories

1.4ian / GDevelop

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

• game
• javascript
• gamedev
• game-development
• game-engine
• html5
• +13 more

2.kitao / pyxel

A retro game engine for Python

• game
• game-development
• game-engine
• gamedev
• graphics
• html
• +10 more

3.hrydgard / ppsspp

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.

• ppsspp
• emulators
• psp

4.CleverRaven / Cataclysm-DDA

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

• cataclysm
• c-plus-plus
• game
• zombies
• hacktoberfest

5.qemu / qemu

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.

• emulation
• qemu
• virtualization

6.stenzek / duckstation

Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64

• playstation
• psx
• emulator
• opengl
• jit-compiler
• vulkan
• +5 more

7.ruffle-rs / ruffle

A Flash Player emulator written in Rust

• swf
• flash
• rust
• emulator
• reimplementation
• hacktoberfest

8.dolphin-emu / dolphin

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

• emulation
• gamecube
• wii
• emulator
• cpp

9.luanti-org / luanti

Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation

• c-plus-plus
• voxel
• voxel-engine
• game-engine
• lua
• minetest
• +2 more

10.ish-app / ish

Linux shell for iOS

• linux
• ios
• emulator
• hacktoberfest

11.pterodactyl / panel

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.

• laravel
• opensource
• mit
• docker
• free
• tailwindcss
• +6 more

12.MonoGame / MonoGame

One framework for creating powerful cross-platform games.

• xna
• monogame
• game-framework
• gamedev
• csharp
• cross-platform
• +7 more

13.mamedev / mame

MAME

14.OpenTTD / OpenTTD

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

• openttd
• simulation
• sandbox
• game
• isometric

15.PaperMC / Paper

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

• minecraft
• bukkit
• minecraft-server
• minecraft-api
• minecraft-performance
• tacos
• +4 more

16.mxgmn / WaveFunctionCollapse

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

• procedural-generation
• machine-learning
• gamedev
• algorithm
• csharp
• wfc

17.o3de / o3de

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.

• 3d-graphics-engine
• 3d-graphics
• animation
• game-development
• game-engine
• gamedev

18.mapeditor / tiled

Flexible level editor

• editor
• level
• qt
• c-plus-plus
• tile
• java
• +8 more

19.Unity-Technologies / ml-agents

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.

• reinforcement-learning
• unity3d
• deep-learning
• unity
• deep-reinforcement-learning
• neural-networks
• +1 more

20.SFTtech / openage

Clone of the Age of Empires II engine 🚀

• game
• engine
• python
• c-plus-plus
• qt
• nyan
• +13 more

21.xemu-project / xemu

Original Xbox Emulator for Windows, macOS, and Linux (Active Development)

• original-xbox
• xbox
• emulator
• hacktoberfest
• emulation

22.beyond-all-reason / Beyond-All-Reason

Main game repository for Beyond All Reason.

23.bulletphysics / bullet3

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

• simulation
• robotics
• kinematics
• virtual-reality
• reinforcement-learning
• computer-animation
• +3 more

24.assimp / assimp

The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

• asset-pipeline
• assets
• game-development
• c-plus-plus
• assimp
• patreon
• +13 more

25.ikemen-engine / Ikemen-GO

An open-source fighting game engine that supports MUGEN resources.

• go
• golang
• game-engine
• gamedev

26.supertuxkart / stk-code

The code base of SuperTuxKart

27.Revolutionary-Games / Thrive

The main repository for the development of the evolution game Thrive.

• thrive
• game
• simulation
• evolution
• strategy
• biology
• +5 more

28.CaffeineMC / sodium

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter

• minecraft
• fabric
• neoforge

29.MinecraftForge / MinecraftForge

Modifications to the Minecraft base files to assist in compatibility between mods. New Discord: https://discord.minecraftforge.net/

• java
• forge
• minecraft
• mod

30.Unity-Technologies / UnityCsReference

Unity C# reference source code.

31.felixrieseberg / windows95

Windows 95 in an app. Runs on macOS, Linux, and Windows.

32.CorsixTH / CorsixTH

Open source clone of Theme Hospital

• remake
• opensource
• game
• strategy-game
• theme-hospital

33.crawl / crawl

Dungeon Crawl: Stone Soup official repository

34.bitburner-official / bitburner-src

Bitburner source code.

35.veltman / clmystery

A command-line murder mystery

36.TASEmulators / BizHawk

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

• c-sharp
• c-plus-plus
• winforms
• emulator
• emulation
• saturn
• +2 more

37.TorqueGameEngines / Torque3D

The repository host gives no description.

38.Tencent / xLua

xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.

• lua
• unity
• unity3d
• csharp
• xlua

39.spring / spring

A powerful free cross-platform RTS game engine. - Report issues at https://springrts.com/mantis/

• springrts
• c-plus-plus
• lua
• strategy-game-engine
• opengl
• game-engine
• +2 more

40.LIJI32 / SameBoy

Game Boy and Game Boy Color emulator written in C

• gameboy-color
• gameboy
• emulator

41.taisei-project / taisei

A free and open-source Touhou Project fangame

• sdl
• c
• game
• opengl
• touhou
• danmaku
• +2 more

42.OpenXRay / xray-16

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

• directx11
• opengl
• cpp17
• game-engine
• stalker
• xray-engine
• +14 more

43.axmolengine / axmol

Open-source C++ game engine with Lua for 2D and 3D games across mobile, desktop, WebAssembly, and Xbox (UWP).

• game-engine
• opengl
• metal
• cocos2d-x
• axmol
• uwp
• +11 more

44.panda3d / panda3d

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

• game-engine
• open-source
• panda3d
• cross-platform
• python
• panda3d-game-engine
• +5 more

45.jmechner / Prince-of-Persia-Apple-II

A running-jumping-swordfighting game I made on the Apple II from 1985-89

46.AppliedEnergistics / Applied-Energistics-2

A Minecraft Mod about Matter, Energy and using them to conquer the world..

• minecraft
• minecraft-mod
• appliedenergistics
• applied-energistics
• forge
• java
• +3 more

47.Baekalfen / PyBoy

Game Boy emulator written in Python

• gameboy
• emulator
• pypy
• python
• gameboy-emulator
• gameboy-emulator-library
• +1 more

48.MultiMC / Launcher

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once

• multimc
• c-plus-plus
• minecraft
• launcher

49.ixray-team / ixray-1.6-stcop

Stable repository of the modernized X-Ray 1.6 game engine

• cmake
• cuda-support
• dx11
• game-engine
• sdl3
• x64
• +3 more

50.EngineHub / WorldEdit

🗺️ Minecraft map editor and mod

• worldedit
• java
• minecraft
• forge
• bukkit
• sponge
• +3 more

51.freedoom / freedoom

Freedoom is an entirely free software game based on the Doom engine.

52.TerryCavanagh / VVVVVV

The source code to VVVVVV! http://thelettervsixtim.es/

53.Zylann / godot_heightmap_plugin

HeightMap terrain for Godot implemented in GDScript

• godot-engine
• terrain
• heightmap
• game-development

54.bsnes-emu / bsnes

bsnes is a Super Nintendo (SNES) emulator focused on performance, features, and ease of use.

• emulator
• emulation
• snes
• snes-emulator

55.pspdev / pspsdk

An open-source SDK for PSP homebrew development.

• psp
• hacktoberfest

56.GameServerManagers / LinuxGSM

The command-line tool for quick, simple deployment and management of Linux dedicated game servers.

• shell
• gaming
• bash
• linux
• game
• gameserver
• +6 more

57.ddnet / ddnet

DDraceNetwork, a free cooperative platformer game

• ddnet
• teeworlds
• hacktoberfest
• open-source-game
• linux
• windows
• +6 more

58.gbdk-2020 / gbdk-2020

An updated version of GBDK, C compiler, assembler, linker and set of libraries for the Nintendo Gameboy, Nintendo Entertainment System, Sega Master System, Sega Game Gear.

• gameboy
• sdcc
• gbdk

59.pythonarcade / arcade

Easy to use Python library for creating 2D arcade games.

• python3
• python
• arcade-framework
• arcade-api
• arcade-learning-environment
• opengl
• +2 more

60.Gamua / Starling-Framework

The Cross Platform Game Engine

• starling-framework
• actionscript
• as3
• adobe-air
• flash
• starling
• +1 more

61.Amulet-Team / Amulet-Map-Editor

A Minecraft world editor and converter that supports all versions since Java 1.12 and Bedrock 1.7.

• minecraft
• converter
• amulet
• map-editor
• python
• python3
• +1 more

62.kripken / ammo.js

Direct port of the Bullet physics engine to JavaScript using Emscripten

63.OneLoneCoder / olcPixelGameEngine

The official distribution of olcPixelGameEngine, a tool used in javidx9's YouTube videos and projects

64.TASEmulators / freej2me-plus

A free J2ME emulator with libretro, awt and sdl2 frontends.

65.R74nCom / sandboxels

In-browser falling-sand simulation game with over 500 elements and thousands of reactions.

• browser-game
• cellular-automata
• cellular-automaton
• chemistry
• chemistry-lab
• falling-sand
• +14 more

66.JekSun97 / gdTree3D

🌳 Plugin for procedural generation of 3D trees of varying complexity for Godot Engine.

• godot
• godot-addon
• godot-engine
• godot-plugin
• godot4
• tree
• +2 more

67.electronicarts / CnC_Remastered_CollectionArchived

Command & Conquer: Remastered Collection

• command-and-conquer
• open-source
• real-time-strategy
• rts

68.freeciv / freeciv-web

Freeciv-web is an Open Source strategy game implemented in HTML5 and WebGL, which can be played online against other players, or in single player mode against AI opponents.

• webgl
• javascript
• freeciv
• html5
• canvas
• blender

69.xonotic / xonotic

Mirror of https://gitlab.com/xonotic/xonotic - Xonotic (superproject containing build scripts and tools to download other repositories and assets)

• xonotic
• nexuiz
• 3d-game
• fps-game
• game
• q3a
• +6 more

70.lo-th / 3d.city

3d city builder game

71.bryanedds / Nu

Repository hosting the functional Nu Game Engine and related projects.

72.AtomicGameEngine / AtomicGameEngineArchived

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

• game-engine
• game-development
• javascript
• csharp
• typescript
• cplusplus
• +6 more

73.SteamGridDB / decky-steamgriddb

Plugin for Decky Loader to apply and manage custom art assets from within gaming mode.

• decky
• plugin
• steam
• steamdeck

74.castle-engine / castle-engine

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
• object-pascal
• freepascal
• +14 more

75.VazkiiMods / Botania

A tech mod for Minecraft themed around the magic of nature and plant life.

• minecraft
• java
• hacktoberfest

76.alessandrofama / wwise-godot-integration

Wwise Integration for the Godot Engine

• wwise
• godot
• audio
• game-audio
• gamedev

77.teeworlds / teeworlds

A retro multiplayer shooter

• teeworlds
• game
• multiplayer
• c
• c-plus-plus
• windows
• +4 more

78.Hextris / hextris

Fast paced HTML5 puzzle game inspired by Tetris!

79.orangeduck / Corange

Pure C Game Engine

80.liballeg / allegro5

The official Allegro 5 git repository. Pull requests welcome!

• c
• game-development
• opengl
• audio
• video
• android
• +4 more

81.lovebrew / lovepotion

LÖVE for Nintendo Homebrew

82.hex007 / freej2me

A free J2ME emulator with libretro, awt and sdl2 frontends.

• j2me
• emulator
• emulator-frontend
• libretro
• sdl2
• sdl2-frontends
• +1 more

83.1ForeverHD / TopbarPlus

Construct dynamic and intuitive topbar icons. Enhance the appearance and behaviour of these icons with features such as themes, dropdowns and menus.

• roblox
• lua
• topbar
• icons
• themes

84.karai17 / Simple-Tiled-Implementation

Tiled library for LÖVE

85.TinyTakinTeller / GodotProjectZero

Inspired by A Dark Room, A Dark Forest is an incremental experimental minimalistic idle game project.

• clicker-game
• desktop-app
• godot
• godot-engine
• godot-game
• godot4
• +14 more

86.Meridian59 / Meridian59

The MMORPG Meridian 59

87.Unvanquished / Unvanquished

Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.

• game
• game-development
• librocket
• idtech3
• xreal
• tremulous
• +12 more

88.gecko0307 / dagon

3D game engine for D

• 3d
• game-engine
• opengl
• sdl2
• dlang
• rendering
• +1 more

89.w84death / Tanks-of-Freedom

Indie Turn Based Strategy in Isometric Pixel Art

90.Rangi42 / tilemap-studio

A tilemap editor for Game Boy, Color, Advance, DS, and SNES projects. Written in C++ with FLTK.

• tilemap
• tilemap-editor
• game-development
• gameboy
• gameboy-color
• gameboy-advance
• +10 more

91.P1X-in / tanks-of-freedom-ii

Indie Turn Based Strategy in Isometric Voxel Art http://tof.p1x.in

92.piqnt / stage.js

2D HTML5 rendering and layout engine for game development

• javascript
• html5
• html5-game-development
• game
• game-2d

93.frogatto / frogatto

Frogatto & Friends is an action-adventure game, starring a certain quixotic frog.

94.munificent / hauberk

A web-based roguelike written in Dart.

95.EngineHub / WorldGuard

🛡️ Protect your Minecraft server and lets players claim areas

• worldguard
• java
• minecraft
• worldedit

96.freeminer / freeminer

Freeminer is an open source sandbox game inspired by Minecraft.

• game
• minecraft

97.Espyo / Pikifen

A Pikmin-based game/engine for fan-made content.

• allegro
• c-plus-plus
• game-editor
• game-engine
• nintendo
• pikmin
• +7 more

98.schteppe / p2.js

JavaScript 2D physics library

• physics-engine
• physics
• gamedev

99.openlierox / openlierox

OpenLieroX - Liero clone / Worms realtime / 2D shooter

100.maierfelix / PokeMMO

:video_game: Pokemon MMO engine with realtime editor