The multi-player dungeon crawl.
"Prism is a game that aims to focus on the most enjoyable part of modern MMOs: Team play. Players spend endless hours of work grinding quests, reputation, badges, and whatever necessary in order to experience end-game content in commercial MMOs. Prism will be precise and to the point. The content will be designed for groups of 5, 10, and 20 players to experience. There will be no, 'grind'. The game will be enjoyable from level 1. Traditional MMORPG features such as trade skills and questing will be completed while actually playing the game and crawling dungeons."