Why do Borderlands 3’s treasure chests make me feel a dopamine rush?

The randomness of rewards in Borderlands 3’s treasure chests blurs the boundaries between gaming and gambling for Jacob Aron. He asks where the line is and whether games are addictive

Source:
https://www.newscientist.com/article/mg24432520-600-why-do-borderlands-3s-treasure-chests-make-me-feel-a-dopamine-rush/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home