Assassin's Creed: Memories

"Developed along with PlayNext and Gree, the game combines card collection and battling, target chasing, and strategy elements, along with the option of competitive multiplayer. Additional multiplayer options include allowing players to join a guild and then engage in 20 vs 20 guild combat scenarios. Memories features different historical eras, including the Third Crusade, the golden age of piracy, feudal Japan and the Mongolian Empire." Source: Wikipedia, "[en.wikipedia.org/wiki/Assassin%27s_Creed%23Handheld_and_mobile_games Assassin's Creed]", available under the CC-BY-SA License.