Okay, I know you already have one offer on the table, but I figured I would give you another. Much like the other offer, I can pitch a game system that is geared for kids if you want. I've played No thank you evil! before and think it could be fun to run and it is geared for kids, so if that sounds nice that offer is on the table as well. That being said, OP mentioned D&D, so I am assuming that that was what the request was for. To that end, I am more than happy to run D&D for a group. I've done so on several occasions, and while I'm by no means the best DM I know, I am capable. I will admit that I have not run with children often, and never exclusively, so I would likely need guidance on what is too much to ask of them and what is severely underestimating them and would likely prefer it at least one parent (or someone who deals with kids and the concerns related to them) was at the table to effectively point out when I'm making a mistake in relation to the differences when running for a younger audience. I would be happy to talk to both parent and child to figure out if I would be a good fit, what is and is not okay when running with their child, and how we would want to do things if I am. I've run very simple games where motives didn't go beyond "This is the adventure in front of us" to ones that were very much driven by goals of the characters after session 0. I hope that you all find a GM that works for you and I fully understand if I don't. My inexperience with children, in general as well as at the gaming table, could be a major issue running a something I am used to running for an older crowd. Some games are geared towards a younger audience and that helps, but there is no reason D&D or many other systems, run by the right people, couldn't work just fine for your kids. Ajax or someone else may well be your best bet if they feel more up to it. I am throwing my hat in the ring because I think it could be cool and having another option doesn't hurt, but I totally understand the need to find the right people for your group.