PlayN is described as 'Cross-platform game library that allows you to create a single Java codebase that runs in HTML5, Java, Android and Flash' and is a game development tool in the development category. There are more than 25 alternatives to PlayN for a variety of platforms, including Windows, Linux, Mac, Web-based and iPhone apps. The best PlayN alternative is Godot Engine, which is both free and Open Source. Other great apps like PlayN are Unity, Unreal Engine, GDevelop and Wick Editor.
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.
Argentina
Unity's real-time 3D engine fosters collaboration among artists, designers, and developers, offering tools for immersive, interactive experiences. Unity 6 enhances rendering, lighting, and AI, supports AR, VR, mobile, desktop, and includes detailed multiplayer workflows.
United States
Unreal Engine is a professional suite of tools and technologies used for building high-quality games across a range of platforms. Unreal Engine’s rendering architecture enables developers to achieve stunning visuals and also scale elegantly to lower-end systems.
United States
GDevelop is an open-source game making software designed to be used by everyone. Any kind of 2D games can be created with it and no programming skills are required to get started. Logic of games are made using visual events.
France
EU
The Wick Editor is a free and open-source tool for creating games, animations, and everything in-between. It's designed to be the most accessible tool for creating multimedia projects on the web. Your creations can run on any device with a web browser - that means mobile too.
microStudio is a free game engine online. Create games, learn programming, play, share, prototype and jam!.
FranceEU
The most powerful game development platform is now available to everyone. Full engine source code. All features. No royalties. No obligations. No license fee.
GermanyEU
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
United States
Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and Horde3D.
FinlandEU
Torque 3D is a easy-to-use game creation platform. Architected from the ground up for maximum flexibility and performance across a wide range of hardware and built upon the Frontline award-winning Torque Game Engine Advanced, Torque 3D comes equipped with a full suite of tools...
United States
An open-source 3D/2D game engine for ObjectPascal.
ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment derived from that of the popular software GameMaker Legacy.
