Traitors Gate 2: Cypher is a third-person adventure with puzzle elements from developers 258 Productions AB and Data Ductus AB. The game is published by Firm «1C», and the localizer of Traitors Gate 2: Cypher in Russia is Firm «1C». Sometimes the game is also called Top Secret: The Cypher Mission, Cypher: The Sequel to Traitors Gate, Cypher: Kód zkázy, Cypher Code Secret: Babylone, Cypher: Code of Ruin and Cypher: Code der Verdammnis.