FyroxEngine/Fyrox Alternatives

Choose if you need a C# engine with VR support and an MIT license.

Stride (formerly Xenko), a free and open-source cross-platform C# game engine.

Choose for C++ codebases needing advanced rendering and a visual editor, though its license is not OSI.

Flax Engine – multi-platform 3D game engine

Choose for Python/C++ prototyping with a mature, well-documented engine.

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

Choose for Zig-based projects needing a low-level, WGPU-driven engine.

zig game engine & graphics toolkit - mirror of https://code.hexops.com/hexops/mach

Choose for a lightweight C++ engine with data-driven workflows.

A complete and cross-platform game engine designed for flexibility, performance and fast iteration.

Choose for an MIT-licensed C++ engine with a full-featured editor.

An open source C++ game engine.

Choose if you prefer Rust ECS architecture and modularity over a scene-graph UI.

A refreshingly simple data-driven game engine built in Rust

Choose for C# developers who want a mature framework for console/mobile platforms.

One framework for creating powerful cross-platform games.

Choose for mobile-first 2D/3D games with the Cocos Creator editor.

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

Choose for large AAA-style projects in C++ on Apache-2.0 license.

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.

Choose for Java/Kotlin developers targeting desktop, Android, or HTML.

Desktop/Android/HTML5/iOS Java game development framework

Choose for Lua-scripted lightweight games with a free license.

Defold is a completely free to use game engine for development of desktop, mobile and web games.

Choose for a very mature, multilingual engine with an excellent editor and MIT license.

Godot Engine – Multi-platform 2D and 3D game engine

Choose for browser-based 3D/2D games in TypeScript with WebGL.

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

Choose for web games and interactive 3D with WebGL/WebGPU and a cloud editor.

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

Choose for lightweight TypeScript web engines needing fast WebGL/WebGPU.

A typescript interactive engine, support 2D, 3D, animation, physics, built on WebGL and glTF.

Choose for node-based WebXR experiences in the browser.

Web powered cross-platform 3D, WebXR game engine.

Choose for TypeScript 2D/3D web games with a mature IDE.

LayaAir is a fully platform rendering engine with rich 2D/3D rendering capabilities and a mature integrated development platform

Choose for minimal C/C++ games where a single-header-style library is enough.

A simple and easy-to-use library to enjoy videogames programming

Choose for 2D pixel-art games in C# using an ECS architecture.

Murder is a pixel art ECS game engine.

Choose for legacy 2D C++ mobile games using the old Cocos2d-x API.

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

Choose for lightweight 2D HTML5 games with a small framework.

a modern & lightweight HTML5 game engine

Choose for minimal Rust 2D/3D experiments without a full engine.

Cross-platform game engine in Rust.

Choose for exploring an old multiplayer Rust engine, but not for active development.

The multiplayer game engine

Choose as a standalone visual game creation tool (end-user app), not a code library.

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.