I didn't build a game but I was incredibly excited to see if neural networks could work in financial markets, so built a few systems to trade using price data.

I didn't build a game but I was incredibly excited to see if neural networks could work in financial markets, so built a few systems to trade using price data. Spoiler alert: they absolutely do not work in their vanilla form (every article that says they do is wrong). But it was a good learning experience.