Hopefully Nexon catches this quick.

I don't play other MMOs or have had any previous experience with them. Is this normal that such game breaking hacks occur so frequently?

When I first started playing this game around late 2006, I was oblivious at what was happening around me for a few months till it was pointed out to me that these players are cheating. That mobs aren't suppose to spin in circles a few times and get sucked into a single area and characters aren't suppose to fly.

I honestly never played a game that has as much cheating as Maple Story does. It is ridiculously bad, there was some cheating in other games but not to the extent this game has.

At the same time I never played a game that is as expensive as Maple is, but that's a different story.