[helterskelter]

I know Doom Eternal had one, I believe she was even credited. But the line between "making a game more fun" and "making a game addictive" is a little blurry.

[Izikiel43]

Addictive in this case you mean could be out of spite? Like, I don't like this but it's pissing me off and by god I will beat it?

[helterskelter]

I found the gameplay loop really fun, but the rest of it was definitely not up to the standard of Doom 2016.