Start with game jam. I recommend to start with Godot. It’s quite easy with a bunch of tutorials. I have done couple of game jams.

For a steam game you need to have at least 2 hours of playtime, as everyone will just refund it.

hmMm… entropy so good…!

https://en.wikipedia.org/wiki/Open_Location_Code Google maps and OSMand support this standard.

I would consider using LLM for language processing as they ware made for that purpose. You could try generating or filtering out unwanted words.