Tree

Tree was one of the 30 recommended characters that could've joined the game. Tree was featured in Episode 17, the same episode where Tree performed an audition to charm the viewers to vote for him.

Reveal Novum
Tree, along with Naily, Barf Bag and Saw, only got 4 of the 450 votes which is 0.88% of the votes. That was certainly not enough to join the game and the 4 characters were shot into the Locker of Losers. Tree is related to Grassy and Leafy.