In 2026, several game engines stand out for AR game development due to their strong tools, cross-platform support, and integration with modern AR frameworks. The most widely used is Unity, which offers AR Foundation and integrates easily with ARKit and ARCore, making it a popular choice for mobile AR games. Unreal Engine is another top option, known for high-quality graphics and built-in AR features like object recognition and spatial mapping.
Other notable engines include Godot, which is gaining attention for its open-source flexibility and improving XR support, and OpenSpace3D, a platform focused on extended reality applications including AR.
Overall, Unity and Unreal remain the industry standards, while newer or open-source engines are becoming attractive alternatives for developers seeking flexibility or lower costs.