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Two titans of Silicon Valley, one prize, dominance in the world of artificial

intelligence. Supremacy is the real story behind the struggle to own our digital future

and potentially the very nature of human experience.

Supremacy by Parmy Olson, described as a riveting tale by the new scientist, winner of the Financial Times Business Book of the Year, and now the Waterstone's nonfiction book

of the month.

Listen to the audiobook of Supremacy Now.

Welcome to A Daily Tech News show Weekend Edition. I'm Tom Merritt, and this time we are answering a question.

We've gotten from a few people about what a game engine is. If you've heard about Unity or other game engines, you may have a kind of a concept.

You may have an idea. But Matthew Stevens agreed to come on and explain it to us. Matthew,

thanks for joining us. Absolutely. Happy to be here. Tell the folks a little bit about your experience

in the gaming world and development and where you come from.

Sure. So more than a decade, I worked at a mobile game studio. It was based in Dallas

...