Tuned In is an achievement in Halo 3: ODST and Halo: The Master Chief Collection. The player obtains this achievement when they have found three Audio Logs in the Campaign, alone or with another ODST. It is worth 15 Gamerpoints.

It is represented by a green square with Audio lines going across it, the number 3 in the lower-right corner, and a picture of the Superintendent, looking bored, in the background.


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