How Games Do Health

https://www.youtube.com/watch?v=4AEKbBF3URE

health first-person shooters Doom 2016 Call of Duty Dark Souls

Games use different health systems, including: discrete health generated by health packs; regenerating health, which makes games more intense; persistent health, which makes every encounter important; hybrid systems; Yoshi's Island, where the game changes entirely when you get hurt; and others. There are many interesting systems and possibilities.