[rocky1138]

You may find Neos very interesting. It's an online metaverse with a turing-complete scripting language called Logix built-in. Here are some demos:

1. https://www.youtube.com/watch?v=dWbm9AzgDxw

2. https://www.youtube.com/watch?v=ZqI_j6pDdjg (start here if you're a developer)

3. https://youtu.be/STZN6qTGRbQ

4. https://www.youtube.com/watch?v=XafA4WeppxM