History of Mercury Adventures

Mercury Adventures are short side missions on Mercury that were introduced with Curse of Osiris (December 2017). The three adventures are The Up and Up, Bug in the System and The Runner. In each, the Vex are gathering data: on Fallen combat tactics, on the Hive and their Sword Logic, and from a Cabal Colossus trapped in a maze.

Access

Adventures were available to owners of Curse of Osiris after completing its campaign. Free-roaming NPCs on Mercury dispatch them as tracked map objectives, each taking about 10 to 15 minutes. Heroic versions were added later, which could be played a limited number of times per reset.

Status

The D2 wiki reports that the adventures were moved into the Destiny Content Vault with Destiny 2: Beyond Light, so they are no longer available. Heroic details on older guides may be out of date.