Whack a Heroes

You as the demon lord has kidnapped the hero's princess so when the hero and his party came to you they ran into your trap, now it is your turn to Whack the heroes before they get away, but look out not to whack your Slime men. Can you do it before the heroes stop you and save the princess? PS, If a hero gets away, Game Over! Left click = Whack Mouse = Move Heroes = 100+ Slime Men = 500-

Left click = Whack nMouse = MovennHeroes = 100+nSlime Men = 500-