You can also define your own custom games by following the Custom Games Documentation on the CGS website! This is a great example for you to learn about implementing multiplayer, project structure, etc.Ĭard Game Simulator is an Unity-built game which allows users to create and share their own custom card games!

The game is now almost completely identical to the original game, minus the audios and graphics.

The project is a full reimplementation of Darkest Dungeon game in Unity engine, plus multiplayer support.

It even supports multiplayer, you can either run it as a host and client or both at the same time, even on an Android device. The game is tested and released for Windows, Linux and Android. Although not as complete as the original, the gameplay features, multiplayer and modding capabilities are pretty mature and playable. San Andreas Unity is an open source reimplementation of GTA San Andreas game engine in Unity. More info : San Andreas Unity – open source GTA engine reimplementation in Unity The project has its own Github repository, along with the card-based roadmap, a bi-weekly Youtube livestream session and a channel on Official Unity Discord for quick discussion.

While still in the early development, it is exactly the thing you’re looking for if you want to know what a professional game project look like. 43 Other interesting open-source Unity projects Chop Chop – an action-adventure game based on UnityĬhop Chop is a part of Unity Open Project, an initiative led by Unity itself to create a open-source game demo.

Free unity game source code