This is Stage 1 of Sword Wars Alpha.
Stuning Foes: Jump on one of the foes' head to make them see stars. After a while, the stars fade. If a foe jumps on your head, you'll see stars and unable to move. Jump on a foe's head while he's stuned to make him see four stars. If a foe jump on your head and you are seeing stars, you'll see four stars.
Win the fight. Good Luck.
