Epic uses a free 'Fortnite' dance to encourage two-factor authentication
 

As Fortnite's popularity has grown, player's accounts have become targets for attackers who want to steal access and run up fake charges. One way to combat this is by enabling two-factor authentication that requires a generated code or emailed link f...

https://www.engadget.com/2018/08/23/fortnite-2fa-emote/