here's a decent list of free ones that get updates MIT open source licenses

GODOT: https://godotengine.org/ opengl ES 3.x.x

xenko: https://xenko.com/ vulkan and dx12 looks very promising

armory 3d: https://armory3d.org/ built around Blender looks fucking cool

free but if you make money need to pay bs

amazon lumberyard: https://aws.amazon.com/lumberyard/ amazons version of cryengine

unity: https://unity3d.com/

unreal: https://www.unrealengine.com/en-US/what-is-unreal-engine-4

cryengine: https://www.cryengine.com/