Clay Shoot

So, I was up at about 1:30AM and I was gonna play a little Duck Hunt before I went to sleep. I decided to play Game C, the Clay Shooting game. So, I get all perfect rounds up through round 20, I now have to get perfect every time or I get game over. I figure I'll lose, but I don't, I just keep going all the way past Round 99. The High Score resets itself every time it gets to a million mark because there is no room for a 7th digit. There is no glitch after Round 99 in this game.