The ChallengeYou forum is possibly the most popular part of ChallengeYou and is frequented a lot by members that don't make games any more. It is divided into three sections: ChallengeYou, Challenging Your Brain and Other Stuff. Within these sections there are various sub-sections, such as Game Design Help (Found in ChallengeYou) and Math Games (Found in Challenging Your Brain). The ChallengeYou Forum is used by a lot of members to make suggestions as to what they would like to see next in LevelCrafter, and to help newer members with game design and getting to grips with ChallengeYou. It can also be used for polls, conversations about pretty much every subject and even to advertise your games. Each member can customise their appearance on the forum.