GAMESCOM
Polish the game. Make a playable stronghold mode. Give us the thing. Get a big-ass medieval tent and set it up in the middle of GAMESCON. Bring a server and 8 computers. Get a barrel full of ale, then put all this into the tent.
1. community gets on the server from wherever they are
2. people start coming into the tent
3. ???
4. PROFIT
??? - You have two random austrian girls standing in front of the tent, I don't care if it's chadz sister and her friend, just make sure they have nice jugs.
One of them is facing the people coming into the tent, she gives them a hug and a badge.
The second one has a small box(you need a lot of them) and asks for a donation for development. If they don't donate she will take the badge(cause it has a code that will grant them a download)