Pwn Adventure 3: Pwnie Island is a limited-release, first-person, true open-world MMORPG set on a beautiful island where anything could happen. That's because this game is intentionally vulnerable to all kinds of silly hacks! Flying, endless cash, and more are all one client change or network proxy away. Are you ready for the mayhem?!

Article: http://www.wired.com/2015/04/multiplayer-hack-to-win/

Download: http://pwnadventure.com/

Apparenlty this has been a thing for a few years now, first I'm reading about it. Not sure how easy or difficult it may be, but I thought we could have a community gaming/hacking event.

you could set up the sever and post the info, then people can play and collaborate on the different hacks they find. Who knows, maybe someone might learn something...Thoughts?