I believe he said it was he and a bunch of coworkers. Two things prevented me from just outright banning the IP address: one, in the past, there was a husband/wife duo who did quite well. Both seemed to be very nice individuals, but they were driven away by accusations of cheating. I felt really bad about that because while at first it looked like cheating, I sort of jumped the gun and made an incorrect assumption. Two, if they're cheating, they suck at it. A cheater probably wouldn't have 4 entries in one day, with scores and times all over the place. All the real cheaters in the past had one account, a time of 50 or 60 seconds, 4 or 5 right, and another account, a time of 20 seconds and 10/10 every time.