brain out level 72Brain Out - Gameplay Walkthrough Part 72 - Level 72Brain Out Walkthrough Playlist - ?list=PLhWqOkS7-6p8kKnjUanrJBbonY9i_iCIqS...Brain Out Level 71, 72, 73, 74, 75, 76, 77, 78, 79, 80 Solutions. Brain Out Level 71, 72