Riot already uses it in Clash tournaments, they know how much it reduces smurfing. In CS:GO you need to link your mobile number to your account so you're able to play prime matchmaking. "But you can get a fake number online!!" Yeah no on...

Careful guys, there is a large amount of store traffic I think at the moment, all radianite upgrades are failing. One has taken 10 from my account but not upgraded the skin. hopefully it gets processed, but maybe give it some time before...