libgdx/libgdx Alternatives

Choose if you prefer C#/.NET over Java; it provides cross-platform game development for desktop, mobile, and consoles.

One framework for creating powerful cross-platform games.

Choose for C++/TypeScript projects that want to integrate with the Cocos Creator editor toolchain.

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 C++ AAA-quality 3D games needing a full editor, asset pipeline, and simulation features.

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 Rust developers who want a full-featured 2D/3D engine written in Rust.

3D and 2D game engine written in Rust

Choose for C# developers wanting an MIT-licensed engine with an editor, formerly Xenko.

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

Choose for C++ developers needing a modern 3D engine with a built-in editor and rapid iteration.

Flax Engine – multi-platform 3D game engine

Choose for Python or C++ developers needing a mature engine often used for simulation and research.

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

Choose for Zig developers wanting a low-level graphics toolkit and game engine.

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

Choose for C++ developers who prefer a modular, flexible engine without a mandatory editor.

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

Choose for C++ developers wanting an MIT-licensed engine with editor and tooling.

An open source C++ game engine.

Choose for Rust developers wanting a data-driven ECS engine with a modern, active ecosystem.

A refreshingly simple data-driven game engine built in Rust

Choose for C++ developers wanting a mature cross-platform game framework without editor dependency.

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 2D pixel-art ECS games in C# where you want a minimal, focused engine.

Murder is a pixel art ECS game engine.

Choose for Java/Kotlin applications already using JavaFX that need simple 2D game mechanics.

Java / JavaFX / Kotlin Game Library (Engine)

Choose only for maintaining existing Urho3D code; it is old and archived, not recommended for new projects.

Game engine

Choose for lightweight 2D Go games; it does not support 3D.

A dead simple 2D game engine for Go

Choose for web-only 2D games in JavaScript/TypeScript; it does not target desktop or mobile natively.

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

Choose if you want an editor-centric workflow for desktop/mobile/web; it is not a code-embedded library.

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

Choose if you want a visual, no-code game editor rather than a programming framework.

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

Choose for an editor-driven multi-platform engine; it is not a drop-in code library.

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