Dont hit the blocks with your mouse.
Move the red dot through the clockwork.
Try not to hit the walls with your tenticles.
Here is another GROW puzzle. Can you solve this XMAS Tree?
Jump from block to block and see how many of the 100 stars you can find! There are hidden Stars.
Use your cursor block to help the character over obstacles that would otherwise kill him.
Try to combine the numbers to eliminate them all.
Use your intelligence to place the object in right position.