Sorry, but I do not know English. I hope I can help you anyway.
Level: Airport
The waltz starts playing on the runway.
I recommend
easy difficulty, because enemies are weak and come in one.
I used run
+ fast attack
. They did not even touch me.
EDIT: More precise instructions:
1) Set your easy difficulty.
2) Level Airport begins by waiting for enemies before the toilet. When you leave, they attack you. Destroy all.
3) Then go right through the airplane.
4) Continue on the runway. Then the music on the waltz begins to play.
5) When the first enemy shows up, immediately run over him and hurt him. Use
and
for this. Push
and aim at the enemy to start running in the direction. When you are in front of the enemy you also press
(fast attack).
6) The enemy will fall. He will not be able to attack you. The enemy will disappear.
7) Another enemy is coming for a moment. In the same way, destroy it. So follow until you destroy all enemies.
8) Achievement is unlocked after all enemies have been destroyed.
9) If enemy hits you, restart the level.