The excellent blog Inside Social Games has a nice review of City of Eternals, which just went into open beta. (Click here to start playing!) ISG’s Christopher Mack does a fine job covering all the high points, though we do want to make one clarification: it’s not true players “can no longer make our Facebook friends succubi.” In the new version of the minion system, you can still turn a friend into a succubus, once you’ve reached a minion level of 4. After all, a City of Eternals without succubi is like a vampire without fangs!