Players could try Direct Messaging RocketSnail on Twitter, but due to security reasons, you might have to create a new Account, if you have forgotten your Email.
Since Box Critters requires you to enter in your Email to log-in, all you must is log in with your Email that you used to create that Account, and your Username will be visible in-game.
Thank you for visiting one of the Box Critters Help website pages! Did you find it useful? If you did, be sure to give it a Like, Share and Comment! Was it missing or had incorrect information? Leave us a Comment or reach us over at our Twitter. Credit will always be given as appropriate. See you again soon!
-Box Critters Help Founder/Owner, Sir Questy.