How Do You Build a Game?

No, i've only created one or two things that are like, interactive. I was more on the nurd side. So i was looking into nano technology and how to simulate what it could look like for nano bots to be talking to each other. It was a long process cause ite wasn't any real focus learning. But jefflenwsli, all these games are cool. How do they build days? And i think just kind of went from there. Do you remember the first game that you madegd, no, no. They were like, i don't even know if ou oud all them games, like olaka meen ango, up and then