Rough estimate would put Armor Games between 16 - 32 million active accounts. I don't know how accurate that is. The number of accounts doubles somewhere around 8 - 12 months and it's been 34 months.
2*10^6 * 2^3 = 16 million 2*10^6 * 2^4 = 32 million
I'm willing to bet it's closer to the higher number if not more than that.
Actually, it's 11-12 million, because a user who joined yesterday has an account number of 11xxxxxx, where x represents an irrelevant digit. I figured this out by using Inspect Element on the Add Friend button and looking at the friend_id.
Im surprised how a question of who uses my armatar leads to how many people play deadzone vs armor games.
Well, think of it this way. There are 6-10 million people here (just with active accounts, not to mention older ones) and for people like me who only share this armatar with one other person it makes it feel more special.