Level 4 of LEGO Batman 2: Asylum Assignment. Batman and Robin chase Joker and begin clearing Arkham of escaped villains, only to find scarecrow who think he is something and Batman and Robin must handle their buisness as usual and take him down. This walkthrough shows how to progress through the level, solve the puzzles and defeat the enemies — all without commentary for a clean and relaxing viewing experience. Includes suit unlocks and full mission gameplay.