Despite the name, it’s not a sequel to Emergency Room, but a Windows 98 remake/release. Try to cure 50 patients in a realistic medical sim with enough teaching tools to be accessible to laypeople.
You’re not a doctor, you just play one on the computer. It’s a detailed ER simulator with plenty of injuries to treat, that’s also surprisingly accessible.
Pfft, it’s just a video game. It’s not like it’s brain surgery…
Toolworks’ surprisingly involved simulator of abdominal surgery will both teach you the basics and let you try them yourself on an endless supply of
helpless test subjects patients.