&gt;  Another fully open-source 3D engine is no bad thing.<p>Small correction; it is not open source: <a href="https:&#x2F;&#x2F;aws.amazon.com&#x2F;lumberyard&#x2F;faq&#x2F;#Licensing" rel="nofollow">https:&#x2F;&#x2F;aws.amazon.com&#x2F;lumberyard&#x2F;faq&#x2F;#Licensing</a>