Three men have sold their souls vowing revenge on the archfiend. They eat hearts for infinite strength! Here comes dungeon exploration infinity classical hack and slash! Heart breaker is a hack and slashes in which you will venture into infinite dungeons. The player gets weapons, protectors, and hearts from enemies. These hearts can be equipped with a variety of effects and transplanted into items for various skills. Fight as you like with many weapons and hearts combined! Eat redundant hearts to gain experience. Eat for more strength in heart breaker.