CONTROL game /"The Foundation/" DLC All collectibles (Achievement/Trophy "Underground Research")
Make sure you complete all main and side missions of the DLC so you have access to all areas and checkpoints. The collectibles in this guide are in the same order as the in-game list. Below is a checklist/timeline:

Hiss Research
AUTO – Hissing sharpened

Reports
00:00 – Death in America overnight
00:19 – Energy Cores
01:08 – Talented caretaker

Research
03:37 – Cave paintings
04:06 – Basic etchings
04:46 – Cornerstone
05:07 – History of the oldest house
05:33 – Ley lines
05:51 – Pyramid geometry

Astral research
AUTO – Astral Copy
AUTO – Astral Copycat
AUTO – Astral Spike

Case files

Changing world events
06:17 – Kyiv Summary
06:36 – Kiev supplement
06:58 – Meteor Hills Summary
07:51 – Meteor Hills Supplement

Modified items
08:52 – Maneki-Neko procedures
AUTO – Film camera method
09:26 – Addition to the film camera
AUTO – VHS tape method
10:00 – VHS cassette supplement

CORRESPONDENCE

Officially
10:44 – Ash: Request denied
11:17 – Foundation accident
11:44 – Northmoor: Last warning
13:00 – Northmoor: Medical results
13:53 – Memo on unacceptable behavior

Not official
14:44 – Adventure accepted
15:11 – Resettlement order
15:40 – Shift account part 1
15:56 – Shift account part 2
16:13 – Shift account part 3

Dead Letters
16:45 – Computer program
17:27 – Green
17:57 – New language
18:35 – Who-All

MULTIMEDIA

Modified items
19:17 – Brian's Movie Den, Episode 3

FBC Records
20:15 – FBC Reminder: Windows

America overnight
8:32 p.m. – America Overnight Episode 367
9:04 p.m. – America Overnight Episode 382

Threshold Children
21:31 – Rejected episode

Ash bands
22:03 – Protocol 1: Discovery
22:25 – Protocol 2: Basis
22:46 – Log 3: Work
23:15 – Log 4: The ID
23:43 – Log 5: Pyramids
24:46 – Logbook 6: Departure
25:04 – Log 7: Changes
25:35 – Protocol 8: Purpose

Video recorded on: Xbox One X

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