Game Day Again

I’ve had kids finishing assignments early and then wanting to play Internet games. I’ve turned them down because they always seem to be finding shoot ‘em ups. Feeling kind of mean, I hunted down a series of logic games and put them on a webpage. The kids find them oddly compelling. They never would’ve played these games on their own, yet they don’t seem to be able to stop playing them once they’ve started. Have I created a monster I can’t stop?