Watch-dogs-1-links -

Unlock all ctOS Towers to reveal general QR code locations on your map. 2. Missing Persons Investigations ("Darkness Looms")

Unlocks the Gangster Submachine Gun and the "Read-only" achievement/trophy. watch-dogs-1-links

You must complete the Act III mission "Hope is a Sad Thing" to see these markers on your map. Unlock all ctOS Towers to reveal general QR

Several achievements require you to "link" with other players online: watch-dogs-1-links