JMonkeyEngine is described as '3 it’s a free, open source game engine, made especially for Java game developers who want to create 3D games using modern technology. The software is programmed entirely in Java, intended for wide accessibility and quick deployment' and is a game development tool in the development category. There are more than 25 alternatives to JMonkeyEngine for a variety of platforms, including Windows, Linux, Mac, Android and Web-based apps. The best JMonkeyEngine alternative is Godot Engine, which is both free and Open Source. Other great apps like JMonkeyEngine are Unity, GDevelop, Wick Editor and GABE.
GameSalad Creator is an authoring tool developed by GameSalad, Inc. (formerly Gendai Games) aimed primarily at non-programmers for composing games in a drag-and-drop fashion, utilizing visual editors and a behavior-based logic system.
United States
The Irrlicht Engine is an open source high performance realtime 3D engine written in C++. It is completely cross-platform, using D3D, OpenGL and its own software renderers, and has all of the state-of-the-art features which can be found in commercial 3d engines.
AppGameKit is a simple cross platform game development tool that runs on Windows, Linux, MacOS and Raspberry Pi. A version to run on Android and iOS is also available. With AppGameKit you can use a simple Basic like programming language to develop cross platform applications, 2D...
United Kingdom
Your project’s smart 3D digital twin as a Service. SmartShape (formerly Minko) is a technology to develop and design rich, interactive and universal 3D applications targeting computers, web browsers and mobile platforms.
Maratis is a portable, simple and visual game development tool designed for artists and developers.
France
EU
Verus Engine is a modern, platform-agnostic 3D game engine. It is developed using C++ and HLSL. It is based on Direct3D 12 and Vulkan graphics APIs. The code is user friendly and well optimized.
EstoniaEU
melonJS is an open source HTML5 game engine that empowers developers and designers to focus on content.
The only true complete development platform for online games. HeroEngine seamlessly integrates the entire client and server architecture required to operate an online game directly into the development process.
United Kingdom
AGKSharp is a free implementation of AppGameKit to be used with C# and .NET.
Lumix Engine is an open-source 3D game design software and engine. It's written in C++ and supports several scripting languages.
two is an all-purpose c++ app prototyping library, focused towards live graphical apps and games.
Germany
