Game

Complete Open Source and Modular solution for MMO

Reduce the space taken up by games and programs on disk by using native Windows APIs

A curated list of Multiplayer Game Network Programming Resources

A comic browser，support Android / iOS / MacOS / Windows / Linux.

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

Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit

A work-in-progress, open-source, multi-player city simulation game.

Industry-standard navigation-mesh toolset for games

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

[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.

Space exploration, trading, and combat game.

A game for learning CSS flexbox 🐸

Petition to open source Flash and Shockwave spec

:video_game: :game_die: A wonderful list of Game Development resources.

shapez is an open source base building game on Steam inspired by factorio!

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

Flappy Bird hack using Deep Reinforcement Learning (Deep Q-learning).

最全面的游戏开发技术图谱(Game Development Map)。帮助游戏开发者们在已知问题上节省时间，省出更多的精力投入到更有创造性的工作中去。

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.

Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.

iOS & tvOS multi-emulator frontend, supporting various Atari, Bandai, NEC, Nintendo, Sega, SNK and Sony console systems… Get Started: https://wiki.provenance-emu.com |

Unity Open Project #1: Chop Chop

💬 Create Dialogs, Visual Novels, RPGs, and manage Characters with Godot to create your Game!

A Cross-end HTML5 Game development solution

Open-source engine for Heroes of Might and Magic III

A mod to make and play Terraria mods. Supports Terraria 1.4 (and earlier) installations

Games: Create interesting games in pure python.

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

Lightweight and modular C++11 graphics middleware for games and data visualization

OpenSC2K - An Open Source remake of Sim City 2000 by Maxis