Here is the full list of all 20 Kung-Fu for Kinect achievements worth 1,000 gamerscore.
Reach a time of 3:30 in Don't Get Hit.
Reach round 10 in Survival.
Defeat 10 enemies within 10 seconds (Inklings don't count).
Hit 5 different enemies during a single Time Stop.
Reach total skill level 21.
Survive at least 2 minutes in King of the Hill.
Defeat Sym in Chapter 14 without using Lightning, Time Stop or Damage Boost.
Complete the story mode.
Finish off an Armored Inkling while Damage Boost is active.
Finish off a Giant while giant-sized yourself.
Defeat 8 or more enemies using Lightning in a single fight (Inklings don't count).
Hit inklings so they collide with other enemies. Do this 200 times.
Reach total skill level 10.
Use Magic Bow to hit an enemy at least 15m away. Do this 10 times.
Hit an inkling so it collides with another enemy at least 6m away. Do this 10 times.
Damage 7 or more enemies with one Ground Shaker.
Hit an enemy from behind with Power Punch. Do this 30 times.
Defeat 200 enemies in Time Trial (5 minutes).
Complete the Inkling Hunt with a time lower than 1:15.
Win all rounds of Kung-Fu Club.