Seriously, it's very important to know exactly what these kids gets into playing because it goes a long way in determining how they are affected by it.
When my cousin's are involved when it comes to the video games they play, I get all the games they play and make sure they don't add anything extra to it.
I have seen worst where some kids are. I recently came upon one of the kids that should be 12 years of age living in the same compound with me to be accessing porn sites with her smartphone. It was very worrying for me seeing that.
No, they should wait a lot longer till I start walking with walking stick before they get to complete the making of the game... Absolutely madness I would say.