1430 Open source projects that are alternatives of or similar to Renpy

Kirikiri Z Project

Monogatari is a simple web visual novel engine, created to bring Visual Novels to the web.

A ready-to-go 3d environment for Vue.js using Babylon.js

KorGE Game Engine. Multiplatform Kotlin Game Engine

Somewhat fancy blocky game engine written in Kotlin

A visual novel application made with React.

C Game Engine

Open source Final Fantasy VIII engine implementation in C# working on Windows and Linux (Android and iOS planned too!) [Monogame]

Haskell game engine library for roguelike dungeon crawlers; please offer feedback, e.g., after trying out the sample game with the web frontend at

4X Space Strategy game Star Ruler 2's open source distribution.

Plugin-based client-server voxel game engine written in D language

Virtual Universe 3D Engine

Automatic translator of games made on Ren'Py engine.

📑 🔌 Ren'Py package for Atom and Linguist Grammars

A re-implementation of Freelancer

feature/engine update for ITHVNR

Tomb Raider: Chronicles Disassembly translated to C source code.

Entity-Component-System (ECS) with a focus on ease-of-use, runtime extensibility and compile-time type safety and clarity.

An opinionated 2D game engine for Rust

Python+Numpy+OpenGL: fast, scalable and beautiful scientific visualization

The OpenDiablo2 toolset

A cross-platform 2D game engine accompanied by a strong toolset for visual novels.

An open source re-implementation of Diablo 2

Uebergame code repository

UNITY engine RPG framework

Open source re-implementation of Stronghold 1

A cross platform 2D game engine written in C++ for beginners

A Vulkan game engine with a focus on data oriented design

MasterPlan is a project management software / visual idea board software. It attempts to be easy to use, lightweight, and fun.

A visual novel video game where you learn to code and get a dev job 🎯

Resources for game development on haxe

Novice-built game engine from the ground up (with blogs!)

Rust library to create a Good Game Easily

🎮 JVM game engine based on Swing/JavaFX.

OGSR Project - Evolution of X-Ray Engine for S.T.A.L.K.E.R.: Shadow of Chernobyl

A C99 3D game engine

Diablo II remade using Java and LibGDX

C++ Metal wrapper

Diablo 2 reimplementation on unity

C++ Game Engine and Editor

A basic cross-platform 3D game engine

This project has been sunset as of 1st Jan 2018 and is no longer supported or maintained

Custom Wars Tactics - An effort to create an open engine to emulate the gaming experience of the Nintendo Advance Wars series.

An engine for Vulkan in Rust, tries to implement modern graphic features. (suspended for now)

A 3d raycast engine for Arduino

Lamiae - A Most Prestigious RPG Engine/Simulator derived from Cube 2 (Sauerbraten) and friends

Entity Component System library for javascript

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

Solar2D Game Engine main repository (ex Corona SDK)

Free, easy, portable audio engine for games

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

Abandoned C++ version. Contains useful format utils and parsers.

UNMAINTAINED: Please have a look at the entity-system

Modular game engine built with MonoGame, with GMS2-like workflow and advanced level editor

PyDark is a 2D and Online Multiplayer video game framework written on-top of Python and PyGame.

基于xlua的MVVM框架，支持Addressables, 统一渲染管线等Unity新特性

An open-source Tomb Raider 1-5 engine remake

🎮 🎲 A wonderful list of Game Development resources.

A 3D world/level editor built with Java, Kotlin & libGDX.

Unreal Engine 4 Runtimes for Creature, the 2D Skeletal + Mesh Animation Tool