Throughout Doom 3, references are made to current UAC research projects, through email, audio logs and video discs.

She tries to radio for help, leaving an audio log telling whoever finds it of what has happened.

The audio logs detail his journey, which is revealed that he and a group of survivors tried to escape into the jungle, but crashed.

The story of Doom 3 is conveyed through in-game dialogue and cut scenes, as well as e-mails, audio logs and video files found throughout the game.

For their first three albums, their songs feature monologues, snippets of audio logs and conversations that combine to tell a story that spans the albums.

Adverts for the reality show appear in the form of audio logs in Marvel: Ultimate Alliance 2.

At random, the player can hear a whisper saying "Neumann is dead..." after listening to the audio log.

Players also receive a hacker-themed Contact Beam weapon, extra power nodes, health packs, ammunition, and audio logs.

The backstory is explained progressively through the player's acquisition of audio logs and encounters with ghostly apparitions.

The two titles also share plot similarities and employ audio logs and encounters with ghostly apparitions to reveal backstory.