Instructions: A and D (or mouse wheel, or cursor keys left and right) rotate the shapes. Use mouse for the rest. L submits the score.
<a href="http://www.funpuzzlesgames.eu/index.php?og=Perfect+Balance%3A+Playground%3E%3E%3E%3E30af358fb3754b0f&ogc=Puzzles" target="_blank">Perfect Balance: Playground</a>