Thought of this. But in order for it to be actually good enough for people to play it, you'd have to have a lot of people, skills, and hours. 
Not to mention, if you don't edit the client (Maplestory.exe) or make your own, what you'll be able to do (especially concerning jobs and skills) becomes very limited.
- Oh, and the server code as well. Heh...

Not to mention, if you don't edit the client (Maplestory.exe) or make your own, what you'll be able to do (especially concerning jobs and skills) becomes very limited.
- Oh, and the server code as well. Heh...

