Have you ever tried the beta version of a game?

So, it could seem a strange question, but!
During these days I’m having a lot of fun playing and trying the beta version of games that are going to be released soon. I think it’s kinda cool being able to see and play the game while it’s still a work in progress.
What do you think about it? Do you have some title to recommend to me?

As I am a programmer I like to find errors in the beta versions

Y8 Games