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I don't know what you mean
Those videos use proper ML, which involves a lot of calculus I don't have.
The Darwinian method is far slower. How it works is, I randomly generate a bunch of garbage AIs, pick the best ones, replace all the others with mutated clones, and repeat. It takes a very long time to get anywhere though. I left my 2028 AIs running for like several hours and the best never got past 256. Of course, I was 10 when I did that and I could probably implement it better, but you get what I mean.
Not yet, don't have the time.