Drakensang Online is a F2P Massive Multiplayer Online Hack and Slay. It combines MMORPG with Diablo style gameplay. After being aquired by Bigpoint 2010 - the game was developed by the former RadonLabs team in record-breaking 12 months and launched August 2011. As of 2015 about 30 Million people played Drakensang Online.
There is so much great material, concepts, screenshots, fotos, dev diaries and much much more from the project worth (and possible) to share. I will add more step by step.