Rules say no more than 30 enter presses per second. Does this apply to clickers? My mouse can click every 3 ms.

Old post but using Enter is a lot more efficient and fast. Might be why you are not in Leaderboards. I can't see why using an autoclicker slower than what is permitted with Enter would be wrong. We can clearly see the rate of how many clicks or Enter is being done in the stats of the game.