Awesome Open Source Games

godotengine/godot

Godot Engine – Multi-platform 2D and 3D game engine

Stack

C++ Android CMake .NET SDK Gradle

GitHub topics

#game-development #game-engine #gamedev #godot #godotengine #multi-platform

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2013-04-10
License: MIT
Issues: 18,436 open

112,403

stars

Forks: 25,629
Commits: 84,035 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

libgdx/libgdx

Desktop/Android/HTML5/iOS Java game development framework

Stack

Java Android CMake .NET SDK Gradle

GitHub topics

#2d #3d #android #cross-platform #framework #game

Updated: 2026-06-05
Lists: 1 list mention
First commit: 2010-03-06
License: Apache-2.0
Issues: 325 open

25,136

stars

Forks: 6,537
Commits: 15,628 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

cocos2d/cocos2d-x

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

Stack

C++ Android CMake Gradle pip

GitHub topics

#android #c-plus-plus #cocos2d #cocos2d-x #game-development #game-engine

Updated: 2025-05-09
Lists: 1 list mention
First commit: 2010-07-06
License: Unknown
Issues: 1,606 open

19,053

stars

Forks: 7,064
Commits: 37,362 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

OpenRCT2/OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Stack

C++ Android CMake .NET SDK Gradle

GitHub topics

#c-plus-plus #cmake #cpp #discord #game #hacktoberfest

Updated: 2026-06-11
Lists: 2 list mentions
First commit: 2014-04-01
License: GPL-3.0
Issues: 1,618 open

15,818

stars

Forks: 1,818
Commits: 30,172 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

luanti-org/luanti

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

Stack

C++ Android CMake Gradle pip

GitHub topics

#c-plus-plus #cpp17 #game-engine #lua #luanti #minetest

Updated: 2026-06-11
Lists: 3 list mentions
First commit: 2010-11-26
License: NOASSERTION
Issues: 1,462 open

12,961

stars

Forks: 2,333
Commits: 13,501 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

CleverRaven/Cataclysm-DDA

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

AI dev

Stack

C++ Android CMake .NET SDK Gradle

GitHub topics

#c-plus-plus #cataclysm #game #hacktoberfest #zombies

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2010-10-04
License: NOASSERTION
Issues: 2,900 open

12,430

stars

Forks: 4,529
Commits: 128,606 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

SFML/SFML

Simple and Fast Multimedia Library

Stack

C++ Android CMake Gradle

GitHub topics

#audio #c-plus-plus #cross-platform #games #graphics #hacktoberfest

Updated: 2026-05-29
Lists: 1 list mention
First commit: 2009-01-28
License: Zlib
Issues: 151 open

11,900

stars

Forks: 1,894
Commits: 3,953 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

wesnoth/wesnoth

An open source, turn-based strategy game with a high fantasy theme.

Stack

C++ Android CMake Gradle npm

GitHub topics

#fantasy #free #game #opensource #strategy-game #turn-based-strategy

Updated: 2026-06-11
Lists: 4 list mentions
First commit: 2003-09-15
License: GPL-2.0
Issues: 1,502 open

6,669

stars

Forks: 1,195
Commits: 87,182 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

00-Evan/shattered-pixel-dungeon

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.

Stack

Java Android Gradle

GitHub topics

#android #game #game-development #ios #java #libgdx

Updated: 2026-03-23
Lists: 1 list mention
First commit: 2014-07-26
License: GPL-3.0
Issues: 5 open

6,202

stars

Forks: 1,500
Commits: 8,745 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

supertuxkart/stk-code

The code base of SuperTuxKart

Stack

C++ Android CMake Gradle

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2007-05-27
License: NOASSERTION
Issues: 503 open

5,232

stars

Forks: 1,181
Commits: 23,853 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

XProger/OpenLara

Classic Tomb Raider open-source engine

Stack

C Android CMake .NET SDK Gradle

GitHub topics

#openlara #tombraider

Updated: 2026-05-21
Lists: 1 list mention
First commit: 2016-08-13
License: BSD-2-Clause
Issues: 168 open

5,015

stars

Forks: 398
Commits: 1,439 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

urho3d/urho3d

Game engine

Archived

Stack

C++ Android CMake Gradle

GitHub topics

#2d #3d #3d-graphics #angelscript #cpp #cpp17

Updated: 2023-01-25
Lists: 1 list mention
First commit: 2011-01-02
License: MIT
Issues: 72 open

4,741

stars

Forks: 1,014
Commits: 10,578 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

jMonkeyEngine/jmonkeyengine

A complete 3-D game development suite written in Java.

Stack

Java Gradle

GitHub topics

#game-engine-3d #hacktoberfest #java #jme3 #jmonkeyengine #jmonkeyengine3

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2011-03-14
License: BSD-3-Clause
Issues: 261 open

4,234

stars

Forks: 1,178
Commits: 8,948 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

MovingBlocks/Terasology

Terasology - open source voxel world

Stack

Java Gradle

GitHub topics

#game #game-development #game-engine #game-engine-3d #gamedev #hacktoberfest

Updated: 2026-04-19
Lists: 1 list mention
First commit: 2011-03-04
License: Apache-2.0
Issues: 481 open

3,864

stars

Forks: 1,372
Commits: 12,097 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

AtomicGameEngine/AtomicGameEngine

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

Archived

Stack

C++ Android CMake Gradle npm

GitHub topics

#android #cplusplus #csharp #game-development #game-engine #ios

Updated: 2024-03-17
Lists: 1 list mention
First commit: 2015-01-24
License: NOASSERTION
Issues: 394 open

3,450

stars

Forks: 587
Commits: 3,398 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

SuperTux/supertux

SuperTux source code

Stack

C++ Android CMake Gradle vcpkg

GitHub topics

#c-plus-plus #game #games #hacktoberfest #opengl #sdl

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2003-04-09
License: GPL-3.0
Issues: 367 open

3,049

stars

Forks: 582
Commits: 14,579 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

crawl/crawl

Dungeon Crawl: Stone Soup official repository

Stack

C++ Android .NET SDK Gradle

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2006-08-13
License: NOASSERTION
Issues: 536 open

2,887

stars

Forks: 1,635
Commits: 74,271 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

wheybags/freeablo

[ARCHIVED] Modern reimplementation of the Diablo 1 game engine

Stack

C++ Android CMake .NET SDK Gradle

Updated: 2023-04-13
Lists: 1 list mention
First commit: 2013-05-08
License: GPL-3.0
Issues: 63 open

2,172

stars

Forks: 195
Commits: 1,751 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

liballeg/allegro5

The official Allegro 5 git repository. Pull requests welcome!

Stack

C Android CMake Gradle

GitHub topics

#android #audio #c #game-development #linux #macos

Updated: 2026-06-09
Lists: 1 list mention
First commit: 2000-05-14
License: NOASSERTION
Issues: 385 open

2,102

stars

Forks: 318
Commits: 12,167 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

TorqueGameEngines/Torque2D

A completely free, open-source, 2D game engine built on proven torque technology.

Stack

C Android CMake .NET SDK Gradle

Updated: 2026-04-18
Lists: 1 list mention
First commit: 2013-02-05
License: MIT
Issues: 13 open

1,597

stars

Forks: 133
Commits: 1,406 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

methusalah/OpenRTS

Real-Time Strategy game 3D engine coded in pure java

Stack

Java Gradle

Updated: 2025-09-05
Lists: 1 list mention
First commit: 2014-08-11
License: MIT
Issues: 43 open

1,493

stars

Forks: 159
Commits: 477 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

oxygine/oxygine-framework

Oxygine is C++ engine and framework for 2D games on iOS, Android, Windows, Linux and Mac

Stack

C++ Android CMake .NET SDK Gradle

Updated: 2024-06-25
Lists: 1 list mention
First commit: 2013-08-23
License: NOASSERTION
Issues: 36 open

811

stars

Forks: 174
Commits: 1,229 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ddnet/ddnet

DDraceNetwork, a free cooperative platformer game

Stack

C++ Android Warp Cargo CMake Gradle

GitHub topics

#2d-game #ddnet #game #hacktoberfest #linux #macos

Updated: 2026-06-11
Lists: 2 list mentions
First commit: 2007-05-22
License: NOASSERTION
Issues: 978 open

784

stars

Forks: 612
Commits: 24,780 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

arianne/stendhal

Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.

Stack

Java Android Cargo Gradle npm

GitHub topics

#game #game-server #java #mmorpg #rpg

Updated: 2026-06-04
Lists: 1 list mention
First commit: 2005-01-28
License: GPL-2.0
Issues: 142 open

691

stars

Forks: 225
Commits: 39,360 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

sromku/memory-game

Simple and beautiful memory game for kids

Archived

Stack

Java Android Gradle

GitHub topics

#android #game #kids

Updated: 2021-05-23
Lists: 1 list mention
First commit: 2014-11-10
License: Apache-2.0
Issues: 14 open

597

stars

Forks: 413
Commits: 91 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

tvbarthel/ChaseWhisplyProject

an augmented reality attempt

Stack

Java Android Gradle

Updated: 2024-03-16
Lists: 1 list mention
First commit: 2013-06-30
License: Unknown
Issues: 9 open

550

stars

Forks: 271
Commits: 873 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

freeminer/freeminer

Freeminer is an open source sandbox game inspired by Minecraft.

Stack

C++ Android CMake Gradle pip

GitHub topics

#game #minecraft

Updated: 2026-06-10
Lists: 1 list mention
First commit: 2010-11-26
License: NOASSERTION
Issues: 66 open

461

stars

Forks: 89
Commits: 20,032 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

xlgames-inc/XLE

XLE -- the "hackable" 3D game rendering engine

Stack

C++ CMake .NET SDK Gradle

Updated: 2022-05-04
Lists: 1 list mention
First commit: 1999-12-16
License: MIT
Issues: 5 open

336

stars

Forks: 73
Commits: 6,572 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

divVerent/aaaaxy

A nonlinear 2D puzzle platformer taking place in impossible spaces.

Stack

Go Android Cobra gRPC Go Go modules Gradle

GitHub topics

#2d #game #game-development #impossible-spaces #jumpnrun #non-euclidean

Updated: 2026-06-11
Lists: 1 list mention
First commit: 2020-12-24
License: Apache-2.0
Issues: 10 open

283

stars

Forks: 15
Commits: 4,040 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

ChilliWorks/ChilliSource

An open source, cross-platform game engine designed for indie developers.

Stack

C++ .NET SDK Gradle

GitHub topics

#2d-game-engine #3d-game-engine #android #chillisource-game-engine #cpp11 #ios

Updated: 2024-04-23
Lists: 1 list mention
First commit: 2014-02-13
License: MIT
Issues: 5 open

161

stars

Forks: 25
Commits: 2,739 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

seraxis/lr2oraja-endlessdream

A featureful fork of beatoraja

Stack

Java Gradle

Updated: 2026-06-04
Lists: 1 list mention
First commit: 2016-02-03
License: GPL-3.0
Issues: 75 open

131

stars

Forks: 39
Commits: 3,531 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

zsoltk/GameOfLife

An Android implementation of Conway's Game of Life

Stack

Java Android Gradle

Updated: 2023-01-31
Lists: 1 list mention
First commit: 2015-03-16
License: MIT
Issues: 3 open

104

stars

Forks: 59
Commits: 159 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

prakhar1989/ColorPhun

A Simple Color Game in Android

Stack

Java Android Gradle

Updated: 2014-12-16
Lists: 1 list mention
First commit: 2014-08-17
License: Apache-2.0
Issues: 0 open

85

stars

Forks: 52
Commits: 114 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

clintbellanger/flare-engine

Free/Libre Action Roleplaying Engine (engine only)

Stack

C++ Android CMake Gradle

Updated: 2018-09-17
Lists: 1 list mention
First commit: 2011-06-04
License: GPL-3.0
Issues: Disabled

40

stars

Forks: 13
Commits: 6,344 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

awlzac/greenwall

a weirdly addictive arcade-style android game, where you fling fruit at a wall.

Stack

Java Android Gradle

Updated: 2015-05-05
Lists: 1 list mention
First commit: 2015-02-17
License: Unknown
Issues: 4 open

22

stars

Forks: 23
Commits: 19 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

awlzac/wbta

"wannabe tempest" for android

Stack

Java Android Gradle

Updated: 2016-03-03
Lists: 1 list mention
First commit: 2015-03-16
License: Unknown
Issues: 1 open

21

stars

Forks: 19
Commits: 20 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

AlexAUT/Kroniax

New Kroniax using LibGDX (Java) instead of SFML (C++) for better mobile support and browser support!

Stack

Java Android Gradle

Updated: 2015-09-11
Lists: 1 list mention
First commit: 2015-08-26
License: MIT
Issues: 0 open

19

stars

Forks: 5
Commits: 124 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

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