323 Open source projects that are alternatives of or similar to OSIS

SpatialOS GDK for Unity FPS Starter Project

Networking framework for Entitas ECS. Targeted at turnbased games or other slow-paced genres.

Bachelor's degree thesis on Unity DOTS architecture

SpatialOS GDK for Unity Blank Project

A SCI-FI community game server simulating space(ships). Built from the ground up to support moddable online action multiplayer and roleplay!

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

SpatialOS GDK for Unity

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

A space war game made with ECS and JobSystem in Unity.

Unique, new, powerful Minecraft TradeShop plugin!

Trilogy Multiplayer (TMP) is a work in progress nonprofit open source multiplayer software project for Grand Theft Auto: The Trilogy. This repository serves as a base for discussions and project management.

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Template for setting up a Colyseus server.

Converting UGUI to be DOTS compliant

Framework for making games and not only games in entity system manner.

An entity-component framework for Unity with code generation and visual debugging

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

Hollow Knight Multiplayer

Collection of examples for using Google Cloud Game Servers.

tamcolors is a terminal game library which supports multiplayer and audio. tamcolors gives a buffer which lets the user set the character, foreground color and background color which can draw at a stable FPS of 25 on all supported console.

A space battle simulation, based around Unity ECS framework

SpatialOS SDK for Unity

A drop-in entity editor for EnTT with Dear ImGui

Super lightweight Entity Component System framework for Haxe

Most complete and secure free 2D online game creation tool from RPG Maker.

An entity and spell system c++ godot engine module, for complex (optionally multiplayer) RPGs.

A small archetypal ECS focused on compatibility and performance

Learning ECS - 100k Cubes in Phyllotaxis pattern

A turn-based arena multiplayer role-playing game

Quilkin is a non-transparent UDP proxy specifically designed for use with large scale multiplayer dedicated game server deployments, to ensure security, access control, telemetry data, metrics and more.

A multiplayer capture the flag game made in Godot with love and blood. Running live at www.superctf.com

Phoenix LiveView multiplayer card game

⚔ Colyseus Multiplayer SDK for Construct 3

Web-based, free and open source, remastered 3D clone of 3DO/NWC's 2000 card game Arcomage. 13 languages. Desktop or mobile Android iOS. Online or offline PWA. Against AI or Multiplayer (w/o server). 🧝👾🃏 (ts+react+redux+rxjs, CSS-based anim, WebRTC)

A Typescript port of Ash Framework - https://github.com/richardlord/Ash - an Actionscript 3 entity framework for game development

Example Lua scripts for Onset for you to learn from.

Connect-4 web game

Multiplayer WebVR worlds made out of npm modules.

🎆 Draw pixels on a canvas with friends.

👑 King of Tokyo Multiplayer Board Game using Phoenix LiveView

Multiplayer and network messaging for Godot.

A petite entity component system

Updated and Cleaned GameSpy SDK

Tactical 2D shooter in fishy pixels style. Made with Rust-lang and Macroquad 🦀🌶

The Bot Warfare mod for PlutoniumIW5

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Simple implement of ECS on C++

Multiplayer quiz game demo using React and Opentdb API

A "perfect" implementation of an old classic

uno multiplayer web app game based on socket io and nodejs

A bunch of small Unity projects where I explore and learn Unity's new ECS and Job System.

This is a multiplayer topview western sandbox game written in rust. Under development.

A digital version of the board game Carcassonne, implemented in Java. This desktop computer game supports up to five players at the same time (shared-screen multiplayer mode).

HTML5 Multiplayer with Phaser and Go

Sample FPS project using RiptideNetworking, and source code for the Riptide tutorials.

🚀 Multiplayer game made with Unity.

Outer Wilds online multiplayer mod, using Mirror and OWML.

Multiplayer third person shooter made with unity