[Schaulustiger]

It is not. Quake had "Excellent" for two kills in short succession, but nothing else if you chained kills after that.

[Quarrel]

Meh, ok?

This fits my memory of it:

https://www.voicy.network/sounds/o_2r357a-kKEe5PaiWyYnA-quak...

Was it quake 2?