Unity is a cross-platform game engine and development environment used to create 2D, 3D, VR, and AR games and interactive experiences.. There are currently 9 open-source alternatives to Unity, with a combined total of 279.3k GitHub stars. The most common language among these projects is C++.
Showing 9 open-source alternatives
A free, open-source, cross-platform game engine for creating 2D and 3D games with a unified editor and one-click exports.
A free, open-source, cross-platform game engine for creating 2D and 3D games with a unified editor.
A powerful, beautiful, and open-source 3D game and rendering engine built as a friendly JavaScript framework.
An open-source, multi-platform 3D engine for building AAA games, cinema-quality worlds, and high-fidelity simulations.
An open-source, multi-platform 3D engine for building AAA games, cinema-quality worlds, and high-fidelity simulations.
A high-quality modern 3D game engine written in C++ and C# with a focus on fast workflow and stunning graphics.
A free AAA game engine deeply integrated with AWS and Twitch, now succeeded by Open 3D Engine.
Xenko is a cross-platform game engine with a focus on VR/AR development, now known as Stride.
A delightfully simple 2D game engine for the D programming language, designed for fast and fun development.
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