Knock Down 3

Knock Down 3 game to knock down boxes with a sling and Birds.
Knock Down 3 is a level game.
Knock Down 3 There are many unique and interesting levels where you have to break all the boxes using logic and skill skills to complete a level.
Physics used in Knock Down 3.
Knock Down 3 is very accurate and interesting.
You will surely like it.
You can also zoom in, shrink and move the game scene to see closely.
So just download and enjoy this interesting world.