Comment by BeetleB

Just recently did this with XBox.

I cannot prevent the kid from seeing the marketplace.

I cannot prevent the kid from seeing installed games that are rated Mature. It won't let them play it, but it lists all the games installed in the XBox.

I cannot prevent them from downloading free stuff.

It was frustrating and clear to me that this wasn't designed for the benefits of parents.

I just want it to act like a console with a fixed set of games installed and no marketplace access.