With the age of Real Time Saving and Cheats, I wouldn't count on it.
The average highscore is about 1-3 million.
anything too far from that is hacked.
I dunno about that... I did 14M points after about an hour of total play with the game without cheating. That is, I sat down without having played the game before, and in about an hour I had played a game with a score of 14M.
The game isn't that difficult once you get into it. Although, someone playing for scores in the 100's of millions without mistakes is insane, but doable. It kills my hands after just an hour of straight play.
- John