The meta2d.js is real-time data exchange and interactive web 2D engine. Developers are able to build Web SCADA, IoT, Digital twins and so on. Meta2d.js是一个实时数据响应和交互的2d引擎，可用于Web组态，物联网，数字孪生等场景。

Yet another 2d game engine of dreams (work in progress)

Engine / framework for creating highly customizable and user modable action RPG's

maps is a simple Spigot plugin and api for creating clientside maps and map screens.

Русский игровой движок

A 2d roblox game engine

High level 2d game engine written in Haskell.

Interactive 2D swarm robotics simulation platform developed to prototype, benchmark, and showcase control algorithms for multi robot systems.

BoardGamr-Engine is Game Engine to make console board games in c/c++ it provide all the necessary methods to make simple game using only ASCII characters provides various types of board,game cards,dice and player modules

Lightweight 2D game engine made with TypeScript.

2D C++ Engine with C# scripting

Educational 2d Engine for Python - moved to codeberg: https://codeberg.org/a_siebel/miniworldmaker

Universal 2D engine with an integrated custom programming language written in C#

a lite 2d-engine, basic graphic rendering with OpenGL, write with pure c++/c++11.

Entity/Components based 2D engine written in C with embedded Lua scripts.

2D engine made with open-gl

A solo continuation of the nostalgic StarCraft-inspired resource gathering simulator, built with C for some old-school fun.

PIE-Core is a fast physics 2D engine library on Java.

A small proof of concept for the Gatherers-Historic project, demonstrating very early resource-gathering mechanics.

C++ library for OpenGL 2D & 3D rendering and game development projects

Проект "Турельница". 2Д-игра в жанре tower-defence. Распространяется полностью бесплатно.

Game engine - the Files Engine. A tool for creating 2D games.

A modern, lightweight 2D framework for Python built with ModernGL, GLFW, and CSS-like UI styling. Aims to be a beautiful, fast, and developer-friendly alternative to Pygame.

A solo, sentimental StarCraft-inspired resource-gathering simulator, built during my school reading week in 2010.

A platformer engine written in Java's Swing framework. It is primarily designed for narrative-based 2D sidescrollers, featuring drag-and-drop world building, and a flowchart logic builder to manipulate objects in the game.

Dixtro Official Repository

Simple and mid-performing 2D engine using plain JavaScript and HTML

PIE-Demo is a sandbox and demonstration of PIE-Core usage.

rigid body collision solver with open-gl backend

Vulkan 2D Engine in Haskell