Four, or 4, is the Numberblock made up of 4 green blocks. His favorite shape to be is a square. In the numberblocks theme song and he is forming into a square
4 first appeared in the episode with the same name.
He is voiced by Marcel McCalla.
Personality[]
Four is basically just a normal square guy. He loves squares but he has a fear of round things; thus, he does not like to play certain ball games. Four is very strong, and possibly very heavy; he also sometimes can't decide, and thus splits up into the Terrible Twos.