Additional Arkvoodle Cult missions:Successfully complete the main missions to unlock more Arkvoodle Cult missions.Alien Artifact Detector:Successfully complete the final Arkvoodle Cult mission in Albion to unlock the Alien Artifact Detector.Burrow Beast (super weapon):Successfully complete all Arkvoodle Cult missions to unlock the Burrow Beast.Final Bay City Arkvoodle Cult mission:Start the final Arkvoodle Cult mission in Albion, then go back to Bay City.Final Takashima Arkvoodle Cult mission:Collect 30 Alien Artifacts to unlock the final Takashima Arkvoodle Cult mission.Furotech Cell Detector:Successfully complete all Arkvoodle Cult missions to unlock the Furotech Cell Detector.Gallery in Archives:Abduct the specified type of humans and then gene blend them. This allows you to view the Gallery in the Archives, but you still need to unlock the various types of stuff in the Gallery.Hidden movie:Pause the game and select the “Movie” option. Then, click and hold the Left Analog-stick and press A, X, Y, B, X, B, Y, A(2) to see a movie featuring Crypto and Pox talking about the events from the original Destroy All Humans!Quantum Deconstructor:The Datacore for the Quantum Deconstructor can be found by searching around the village of Tarkovskoye (in Tunguska). Pox will message you about the Datacore when you are close to it.Screensaver:Remain idle and the screen will turn black and white, like an old television show.Swingin