Create A Role Playing Game Like The Youtube Example On Buildbox Channel

There is a great YouTube video from Buildbox that demos a RPG game created with Buildbox. The video says Nik created the game in an hour. The link is

Question: No one can seem to provide any documentation, code, template, example of how it was done anywhere. There's nothing in any training discussing this. Where can we get the template or instructions?

 

In Discord server, Sean shared template, how character moving was done, using 8-side Animation nodes.
https://www.dropbox.com/s/smj43mti1xmchvc/RPG WALK (1).bbdoc?dl=0