I'm calling bullshit on that... it uses the same fonts in many places, the graphic for the bar on the side is identical, pixel for pixel, as is the sprite for the clouds, among other things. And if you actually follow the link and RTFA, you'll see that there are several resources in the olympic edition that PROVE the link, including the splash screen for an earlier game made by the same person that he forgot to remove when he re-used the engine.