In many interpretations of this genre, "cracked" implies a display of exceptional ability. Chapter 3 often features a moment where the protagonist must demonstrate their worth not through physical prowess alone, but through emotional intelligence. The conflict in this chapter forces the protagonist to choose between the "letter of the law" (explicit orders) and the "spirit of loyalty" (protecting the integrity of the group).

Do that, and you won't just beat Chapter 3. You will master it.