The document discusses the work of 2D artists Lục Hoàng Hiếu and Lê Quang Duy. It outlines advantages and difficulties of 2D artwork, including reference concepts, templates, and resource management. Unique artworks discussed include bug and machine animations, NPC characters, and a story based on Jack and the Beanstalk and Little Red Riding Hood. Screenshots show UI elements for in-game experiences, optimization of image sizes, resolution problems, and resolution with markers.