The main cast of characters and villains from the second (and biggest) arc of the manga, known by the fans as Duel Monsters or Duelist Arc.

It's actually composed of 3 arcs: Duelist Kingdom, Dragons, Dice & Dungeon (known here as Dungeon Dice Monsters) and Battle City. And I included Yu-Gi-Oh! R too, because it fits here the best.

I tried to draw them in my spriting style that I usually use for my personal projects.

Maybe I'll animate them someday...