This i true. I learned a lot in videogames. I wanted to play RPG games when I was a kid and I needed to understand a least something lol
Movies are also very good for listening skills...
I learned to construct a sentences in English from Watching subbed anime and now I'm really suffering from reading a lot and thought of a solution dubbed TV shows, Movies, or whatever oneself preferred would gradually increase or improve by exposing yourself from listening in a language you do not speak with the best combination of writing it daily.
I have a personal experience from grammarly and I would say the free version is changing the words for something you do not self-study in any case bad decision a writer would make.