If you’re an iPhone user and intrigued by mobile games, go subscribe to Apple Arcade for a month. There are a ton of fantastic games without the bs freemium shit. Monument Valley and Alto’s Adventure (and their respective alternative titles) are great starters. I’m also a big fan of Good Sudoku which will teach you techniques to get better at solving them.
I’m sure you can get a lot better recommendations on current Apple Arcade games from social media or hopefully here on lemmy.
OP said “milk teeth” so there’s a good chance Halloween isn’t a thing where they are.