Triple Agent is a mobile party game for iOS and Android devices. The game requires 5–9 physically present players.
Each player plays as a member of The Service, or as a double agent for the Service and for VIRUS. Players are assigned operations which can provide information about other players. At the end of all operations, the players collaboratively discuss for two minutes who they believe is the double agent. At the end of the two minutes, the players secretly vote on one player to imprison. If a double agent is imprisoned, then everyone in The Service "team" wins, otherwise, if a Service member is imprisoned, the VIRUS "team" wins.
Triple Agent was released as version 1.0 on July 20, 2017 for both iOS and Android. The latest version, 1.6.1 was released on July 3, 2019 for iOS; 1.6 on July 9, 2019 for Android. For version history, see version history.
The iOS version of Triple Agent requires iOS version at least 6.0. It is compatible with the iPhone, iPad, and iPod Touch devices. The Android version of Triple Agent requires Android version at least 4.1.