18 is a super rectangle and usally makes 3 by 6.
18 is a super rectangle and he likes to go fixed.
it seems the taller he is the faster he is. he is 12's brother.
I'm 18, I'm a speed machine.
Family: Unnamed Parents, Twelve (Sister)
Friends: Twelve, Big Tum, Blockzilla, Terrible Twos (Formerly), The Numberblocks , Orbot and Cubot, The Penguins
Enemies: Terrible Twos, Twelve (Formerly) , Robot X,Y and Z , The Numberblocks (Formerly) , The Thug Tug Gang and Victor