Great turn-based RPG that allows you and your friends (or some strangers) to play over time. They're in beta and have a ways to go, but they've focused on getting the features they've released right rather than putting everything out there half-baked. I bought all the current quests on sale for a measly $2.99, and it's kept me and 5 of my far-flung friends very entertained with the added bonus of chatting back and forth through the game throughout the day, almost every day. You can play a couple of quests for free to get a feel for it. Give it a shot:
www.playconclave.com
www.playconclave.com