Chittagongball

is a subdivision of Bangladeshball.

History
born as a 0ball, adopted by Magadhaball, Mahajanapadaball, Haryankaball, Shishunagaball, Nandaball, Mauryaball, Mughalball, Marathasaur, British Rajball, Pakistanball and Bangladeshball.

How to draw
is based on Bangladeshball:
 * 1) Color the basic circle shape of green
 * 2) Draw a red circle in the center with a green script চট্টগ্রাম in the center
 * 3) Draw the eyes and you've finished.