In order to win, click to shoot. You have to shoot the thing shooting you a certain number of times to beat the level! BEWARE OF LEVEL 4!!!
For level 6: Top left:Use left and right (or a and d) to keep the ball on the platform
Top Right:Use up and down to avoid blocks.
Bottom Left:Press W to keep the block from hitting the other blocks
Bottom right:Press Q and E to move the box into the coins.