Several Ubisoft Games Unplayable During Server Migration

Uplay PC will be not be available during the transition
Starting February 7, Ubisoft will start moving the hosting of its online services from a third-party data center to a new facility. The following games will not be playable during the transition: Assassin's Creed (Mac), Tom Clancy's H.A.W.X. 2 (PC), Might & Magic : Heroes VI (PC), Splinter Cell Conviction (Mac), The Settlers 7: Paths to a Kingdom (PC), and The Settlers (Mac). Visit this page for the list of game that will not be impacted during the transition and will remain fully playable.