Broken Heart

 is the fourth level of Bloons Player Pack 1. In this level there's a column of Ice Bloons and Bomb Bloons, with an heart with some Tack Bloons to the right. To win, you must break the colum of Ice Bloons and Bomb Bloons, then break the heart. This may be the origin of "broken heart". In Bloons World its ID number is 38.