Singularity is a Cassette in Deathloop .
Location
Found in Wenjie's quarters in the Blue Laboratory Annex in the Complex (her quarters are locked, the code is found in the Aesthetics are Key note). It is on a desk in the corner of the room.
Transcript
Wenjie A: It's at night. Our breach will be closed. Which means...
Wenjie B: There will only be one of us. It's -
Wenjie A: Dangerous. According to our calculations, all the visiting Wenjies will just slip back into their timelines and only leave one.
Wenjie B: Under no circumstances are we to leave this facility. Evans' Second Law of...
Wenjie A: Variation, yes, I wrote it.
Wenjie B: We.
Wenjie A: Wenjie, if the technology behind that door helps create a stable breach... SHE will have to go.
Colt Note
Wenjie wants through a door almost as badly as she wants to avoid Aleksis .