Claim: Assassin's Creed is released for Microsoft gaming systems.

Assassin 's Creed is a franchise centered on an action-adventure video-game series developed by Ubisoft . It depicts in the centuries-old struggle between the Assassins , who fight for peace with free will , and the Templars , who desire peace through control . Featuring historical fiction and characters , mixed with real-world historical events , and figures . The series took inspiration from the novel Alamut by the Slovenian writer Vladimir Bartol , while building upon concepts from the Prince of Persia series .   The franchise began in 2007 with the release of Assassin 's Creed . The main videogame series consists of nine games , developed by Ubisoft Montreal -LRB- single player -RRB- and Ubisoft Annecy -LRB- multiplayer -RRB- , released on PlayStation 3 , PlayStation 4 , Xbox 360 , Xbox One , Wii U , Microsoft Windows , and OS X platforms . Many spin-off games have been made for Nintendo DS , PlayStation Portable , PlayStation Vita , iOS , HP webOS , Android , Nokia Symbian Windows Phone platforms , the handheld games are developed by Gameloft and Gryptonite Studios , with additional development by Ubisoft Montreal . The series has been well received by the public and critics , and has sold over 100 million copies , becoming Ubisoft 's best selling franchise and one of the highest selling video game franchises of all time .   Additionally from the video-games the series has been expanded into a film , comics and novels ; all of which take place within the same continuity as the main video-games series .