Comes with bingo pad. 
Instructions on board.
Profit: $100
Must run 20 (1-15) bingos at $1 a number. 1 winner picks a window. 
Fast play option: Run 10 (1-15) bingos at $2 a number. 2 winners pick a window. 
All windows must be opened at the end of game when all windows are assigned. 
Persons window that reveals word JACKPOT wins $200.