@bonkers @Natanox @Shrigglepuss There's two of them. Also I wouldn't be there to physically help them out - for me the included documentation is more important than the hardware itself. Also they're interested in learning game programming, not hardware development. So Microbit doesn't really seem like a suitable replacement, although it might still be a fun thing for them to try out.
@bonkers @Natanox @Shrigglepuss Also right now the computers they have access to are Chromebooks, so their choices for actual dev environments are minimal. I mean, okay, they *could* install Linux on them, but keep in mind that they're 10 years old and their parents are not extremely tech-savvy.
I also live around 1500 miles away and my sister doesn't want me giving them something I can't help with remotely.