Achievement unlock question

i have a question about unlocking… when unlocking achievements either offline or online how does microsoft find out? do they have a team of people who look at the gamer score or do they wait to investigate when a xbox live friend report you

I don’t think anyone can give a solid yes or no answer, but if you don’t go overbaord with unlocking them, and time stamp achievements far enough apart so they look like they were legitimately earned, you are usually pretty safe. Be extra careful with online achievements.

I once maxed out a silver account and it got reset pretty fast. So I would say it’s more than just checking up on reports, there’s some sort of automated system which will catch you if you add too much at once.