I had a friend over, so we played this game for a couple of hours. We got trough chapter 2 on Hell with one pair of characters (Sorceress and Amazon), and trough chapter 2 and 3 of Nightmare with our Paladins. Right now he’s doing some Countess runs, and I’m taking a break.
EDIT: We finished chapter 4 of Nightmare with our Paladins. Chapter 5 is insanely difficult because most of the enemies are archers, and our equipment is subpar. We will continue next weekend.