Assessment and feedback systems to help players learn from their mistakes, perhaps with a score or patient health metrics.
I should also think about the title. "2" implies it's a sequel. What did the original have that needs to be built on? If the first was a basic care simulation, the sequel could expand into specialized areas like ICU, emergency room, or home healthcare. Digital Playground Nurses 2
Visual style: Cartoonish and colorful for accessibility, or realistic 3D graphics for immersion. Sound design with calming or tense music depending on the situation. Assessment and feedback systems to help players learn