Unreal Engine 4 (UE4) and Unity are two of the most popular game engines.
In order to build AAA games, VR & AR applications on Elastos, a SDK is absolutely required.
Is it something that Elastos via CR would be interested to build? Any game developers here?
If interested, you can vote for this suggestion https://www.cyberrepublic.org/suggestion/5c809130aade0b0094404858