80 has 80 pink blocks with magenta borders. His eyes, mouth and his limbs has the same colour as Eight's, the only difference is that he has a dark purple octagon on his chest with the number 80 on it, a cape and a array display (10 factors).
80 is able to shapeshift into a specific shape. He starts by spliting into ten 8's and then one of them say "Octoblocks, assemble" before combining into Eighty but with a new shape. His forms are Dinoctoblock, Roboctoblock and Spidoctoblock.