HuchFinn150: Wow, nice catch. Yeah same here. 222 more skulls. That's roughly another complete level.

Assuming that, it should be 213 skulls in the level (71 individual battles with 3 skulls per battle), plus the extra 9 skulls in the skull quests for each type (3 each for normal/hard/madness).

From memory, that was about the number of skulls that Underworld had (tho I could be wrong).

Also of note: Night City seems to have a new "placeholder" compared to what I last remember.