The mark consists of a stylized design of two anthropomorphic rectangular characters outlined in black. The character on the left is purple and dark blue, with green clothing, wide white and black eyes, a smile, and a yellow crown with an orange outline above its head, with the wording “BLOCK” in blue on the torso. The character on the right is red and dark red, with yellow and orange clothing, narrowed white and black eyes, and a tuft of hair on top, with the wording “BLAST!” in dark red on the torso.