Escape the Nightmare Rules:

1  You must finish the puzzle to open the door that puzzle is assigned to

2 You have three lives

3 Each enemy besides the boss has one life

4 The boss has five lives

5 You cannot skip rooms

6 Each and every enemy (including the minions) must be destroyed before attacking the boss, if not, they will attack you with the boss

7 Find your friends to weaken the boss

8 The bat will guide you on your journey

9 You cannot skip bosses

10 Defeat the boss and step on the copper plate

11 Wake up