Here is a video of Huntercoin in 2014. This shows a basic system where the incentive is to make money, with some fun thrown in (the first blockchain game, play2earn game, on-chain game and more).
Soccerverse originates from Soccer Manager Worlds for the managerial gameplay, the blockchain tech side uses Xaya Tech, and of which originates from Huntercoin.
You can read more about huntercoin here : Huntercoin
This is an old video for when the tech behind Soccerverse (XAYA) was in development.
Daniel Kraft provides an excellent detailed presentation on how the technology works (and some extra details about technology not yet used in Soccerverse).
You should be able to enable captions for other languages within youtube.
For those into technical details about how Soccerverse uses Xaya technology to allow for unstoppable and computationally complex persistant MMOs, you can check out this article and we'll post a video separately and with others.
Here is a blog post we wrote some time ago, highlighting the benefits of decentralized games, and the why.
Soccerverse is a decentralised game and it's a living blockchain universe with a fully player driven economy.