1505 Open source projects that are alternatives of or similar to Openttd

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.

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

Unknown Horizons official code repository

Air to air combat game, created in Python 3 using HARFANG 3D.

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

An open source re-implementation of RollerCoaster Tycoon 2 🎢

An open source re-implementation of Chris Sawyer's Locomotion

The main repository containing Stunt Rally sources and game data. A 3D racing game based on VDrift and OGRE with track editor.

An interactive ecosystem and evolution simulator written in C and OpenGL, for GNU/Linux.

Terasology - open source voxel world

Multi-player spaceship bridge simulator. Captain your starship through adventures with your friends. See https://smcameron.github.io/space-nerds-in-space

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

A game of lonely space adventure

A port of Micropolis to JS/HTML5

A tribute to Mad TV. Written in BlitzMax, Lua and a bit of C.

🌇 A simulation of a city using isometric tiles

A gym environment for Stuart Armstrong's model of a treacherous turn.

Ore Infinium, Open Source multiplayer Terraria-inspired Sci-fi game, focused on technology, devices and researching. Written in Kotlin (JVM), LibGDX. Cross platform

Game-like agent based economy simulator

MegaGlest real-time strategy game engine (cross-platform, 3-d)

A lightweight quadtree implementation for javascript

A Blender plugin for generative content creation and simulation of organic growth processes on polygonal surfaces.

Основной репозиторий проекта: сайт и логика игры

An abstraction library for interfacing EDA tools

An improved version of AndroidNativeEmu,Allow running android elf on PC

A match-3 game in Unity (like Candy Crush and Bejeweled)

基于Java基础类库编写的Flappy Bird

Papercraft videogame cartridges you can print and pirate with a copy machine.

The continuation of the venerable JA2-Stracciatella project.

A fast, scalable, distributed game server engine/framework for C++, include the actor library, network library, can be used as a real time multiplayer game engine ( MMO RPG/MOBA ), which support C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal.

C++ Coop Horde Third-person Shooter for Unreal Engine 4 (Udemy Project)

Rust on PSP. Panic and allocation support. Access PSP system libraries.

Training Software for the game Team Fortress 2

Multiple choice questions answer game for android (Quiz game).

Rust library to create a Good Game Easily

CloudABI's standard C library

Data interchange and engine re-implementation for games by Retro Studios | Mirror

A comedy party game for PC, mobile & chromecast.

A coupling library for partitioned multi-physics simulations, including, but not restricted to fluid-structure interaction and conjugate heat transfer simulations.

Extensible open world rogue like game with pixel art. Players can explore the wilderness and ruins.

NodeJS《你画我猜》游戏

Create a React Component Sandboxes based on compositions

🎮 A curated list of awesome game datasets, and tools to artificial intelligence in games

🐳 Bring ROS to any Linux distributions.

Orkid Media Engine (C++/Lua/Python3/Linux/MacOs/OpenVR/Qt5)

#⃣ Tic-tac-toe.js: redux pattern implemented in vanilla javascript

"KaM Remake" is an RTS game remake written in Delphi from scratch.

WebGL Multiplayer game with NodeJS backend

An example multiplayer (.io) web game.

An agent-based computational economy with macroeconomic equilibria from microeconomic behaviors

Sandbox for Apache nifi

🦖 Google Chrome T-Rex Run! in 3D (WebGL experiment)

Tor Browser (or Firefox) in a Qubes DisposableVM, with persistent bookmarks and login credentials

Let's write intricate simulators!

Human-explainable AI.

6DoF Head tracking software

ShadowHand / ADROIT MuJoCo models

Isometric assets promoting Cloud Native & Continuous Delivery

Settlers 1 (Serf City) clone.

A library to generate buildings from local urban regulations.