Little Big Balence 2
This is a balance game with realistic 2D physics. Your goal is each level is to mount blocks on top of each other the way they'll touch all stars in the level.
Instructions:
Click and drag the mouse to do it. While the area you've dragged over is blue, you can create such block. When it turns yellow, you can't do it. Release the mouse button to create a block. Several seconds after being created the block grows solid. Only then it can touch stars.