Save the mice again!

Scoring Logic:
1700 - 3500 = 1 CP
3500 - 5200 = 2 CP
5200+ = 3 CP

Your aim: Lead the cyber mice towards the delicious big cheese.
Precautions:
This time you find some more new obstacles on the left. They are given for you to prevent them falling into the dangerous black holes and traps. To control the mice, click on an obstacle, drag the mouse towards right and then click on at any desired place in the mice roaming area. You can even use some obstacles to direct the mice to the cheese in least possible time. You can also shift the positions of any obstacle more than once.
To start the game, Click on GO.

Click on GO to start the game.
To place an obstacle, click on it, drag it, and click on again at a desired place.