SLEEP AWAKE has no documented chapter select in the completion routes checked, so a missed counter can turn into another run to that chapter. This one-run route protects every achievement-linked pickup and the three optional chapter actions without turning the article into a full story walkthrough. It covers the base game, Steam App ID 2446540, using route captures collected on August 5, 2026; the English Steam guide listing was rechecked on August 9 and exposed no additional guide.
You are managing three collectible sets: 10 Microfilms, 5 Tape Players, and 8 Void Shadows. The actions most likely to be passed are taking electrical damage for Ride the Lightning, placing the chess piece for Knight’s Gambit, and playing Dad’s instrument for Strike a Chord. The Prologue also contains Keeper of Records, which requires using the first Microfilm at the nearby machine rather than merely picking it up.
Use the ledger as a stop rule
Read each row as the state you need before a major transition. Microfilms and Void Shadows expose useful counters; Tape Players do not have a shared route counter in the checked evidence, so mark those five interactions yourself. If a number is short while the area is still open, stop and backtrack immediately.
| Before moving beyond | Microfilms | Void Shadows | Tapes played | Action that must be done |
|---|---|---|---|---|
| Prologue opening room | 1/10 | 0/8 | 1/5 | Keeper of Records |
| Chapter 3 pickup route | 6/10 | 2/8 | 1/5 | Ride the Lightning |
| Chapter 4 | 6/10 | 4/8 | 2/5 | No separate action |
| Chapter 6 opening house | 7/10 | 4/8 | 2/5 | No separate action |
| Chapter 7 | 9/10 | 8/8 | 3/5 | Knight’s Gambit |
| Dad’s secret area in Chapter 9 | 10/10 | 8/8 | 5/5 | Strike a Chord |
Chapters 1, 2, 5, 8, 10, 11, and 12 do not add an achievement-linked collectible in the checked route. They may still contain optional objects, but none advances these three completion sets.
Prologue through Chapter 4 is the first lock-in window
Opening room: play, collect, then read
Use the Tape Player directly ahead as soon as the Prologue begins. Turn around for Microfilm 1 on the table, then put that film into the nearby microfiche machine. The pickup changes the Microfilm count; the machine interaction is the separate condition for Keeper of Records.
Do not leave on the strength of the pickup alone. The safe opening state is one tape played, 1/10 Microfilms, and the achievement displayed. If the counter changed but the achievement did not, the machine is the unfinished action.
Chapter 3: build the counters to 6/10 and 2/8
Chapter 3 is the densest early sweep. Its important objects appear around recognizable scenes, but two of them sit behind your direction of travel. Work through the following sequence and check the counters after each reversal:
- Microfilm 2: after the first eye-drop use, pass the dentist display and go under the grate. The film is directly ahead. Reaching the next set piece with only one Microfilm means this was missed.
- Void Shadow 1 and Microfilm 3: after the man-on-hooks scene, climb the ladder and enter the hut for the shadow. When you leave the hut, turn right instead of following the obvious forward route to find the film. The expected state is 3/10 Microfilms and 1/8 Void Shadows.
- Void Shadow 2: collect and use the lever that opens the gate, pass through its corridor, and interact with the shadow ahead. Confirm 2/8 before the next interior sequence.
- Microfilm 4 and Ride the Lightning: after squeezing past the cabinets or shelves, take the film from the transformer in the Tesla-coil house. While the arcs are live, walk into the electricity and take damage. Reaching or disabling the apparatus without being shocked does not satisfy the achievement condition.
- Microfilm 5: when the short building-collapse scene ends, turn around. Go to the far end behind your direction of travel and check the right side.
- Microfilm 6: the infusion or eye-drop sequence moves you into another room. Search the far end and take the film from the table before using the exit.
The Chapter 3 lock is 6/10 Microfilms, 2/8 Void Shadows, and Ride the Lightning unlocked. A missing Microfilm is most likely at the right turn after the hut or behind you after the collapse. Correct counters with a missing electricity achievement point back to the live Tesla-coil area.
Chapter 4: take both theater shadows and finish Amma’s tape
Enter the elevator at the Delta Theater for Void Shadow 3. Later, the fallen-elevator jump leads to a graffiti-marked corridor. Enter the room on the left; Void Shadow 4 is on the bed in that bedroom.
The second tape belongs to the Amma objective. Meet her, deliver the infusion, and complete the Tape Player interaction before treating the objective as finished. Leaving Chapter 4 with 2/8 shadows means both theater shadows were skipped. A 3/8 count isolates the missing one to either the elevator or the left bedroom; use the order in which you visited those landmarks to decide which branch to recheck. The correct exit state is 4/8 Void Shadows, two tapes played, and 6/10 Microfilms.
Chapter 6 gives you one number to protect
The chapter opens back in the house. Take Microfilm 7 from the table or countertop before leaving the opening space. Your counter should become 7/10 immediately. There is no second achievement-linked pickup to compensate later, so leaving that room at 6/10 identifies the exact omission. Return before the route closes if you still can.
Chapter 7 separates story progress from the optional branches
This chapter contains five Void Shadows, two Microfilms, one Tape Player, and the chess action. The security card and other progression items can move the story forward even when an optional object is still behind you, so treat the approach, the office detour, and the pipe route as separate checks.
Reach the office with 8/10 and 5/8
Early in the chapter, descend the ledge and stairs and crawl beneath the rocks. Void Shadow 5 sits along that low route. Farther on, pass beneath the hanging furniture or cabinet and climb the ladder. Enter the first room on the right for Microfilm 8. Before beginning the office puzzle, require 8/10 Microfilms and 5/8 Void Shadows.
Take the chess piece as well as the story item
Solve the puzzle in Dr. Ian Pearse’s office and open the safe. Take the progression item and the chess piece. Carry the security card to the far end of the hall, open the locked door, go downstairs, and interact with the chessboard in front of you. Placing the piece should unlock Knight’s Gambit.
A security card proves that the required story item was collected; it does not prove that the chess piece came out of the safe. If the achievement remains locked, first verify the safe pickup, then the downstairs board interaction.
Choose the gas-side cell before the green ladder
- Void Shadow 6: after using the furnace, continue under the pipes and open the grate. At the junction, do not climb the green ladder. Go left through the gas route and enter the cell on the left.
- Void Shadow 7: the pharmacy entrance frames the next shadow ahead. The counter should become 7/8 there.
- Tape Player 3: finish the seed-and-tree sequence, obtain the access card, and use the required player on the control-room route. Mark this as the third tape.
- Microfilm 9: after the puzzles in that area, descend the stairs and check the box on the left. The counter should become 9/10.
- Void Shadow 8: meet the father, finish the dialogue, use the lever, and let the cutscene play. The last shadow appears ahead. Interacting with it should unlock Void Shadows Put To Rest if the earlier seven registered.
Do not close Chapter 7 until the state is 9/10 Microfilms, 8/8 Void Shadows, three tapes played, and Knight’s Gambit unlocked. If the final shadow does not complete the set, work backward through the counter landmarks: 7/8 at the pharmacy, 6/8 in the gas-side cell, and 5/8 on the opening crawl route.
Dad’s Room closes both collection tracks
All remaining achievement work sits in or beyond Dad’s Room. The room’s main puzzle is not the same thing as its optional interactions, so finish them in this order:
- Strike a Chord: interact with Dad’s instrument at the back of the room and confirm the achievement appears.
- Tape Player 4: use the shelf item to obtain the cabinet key. Open the cabinet, take the tape, and load it into the player. Possessing the key or tape is not the finish state; the recording must play.
- Microfilm 10: take the film from the table. With the prior nine collected, the counter reaches 10/10 and Microfiche Volumes Complete should unlock.
- Tape Player 5: solve Dad’s Room to open the hidden passage, enter it, continue to the far end, and use the final player. With four earlier tapes played, Reel to Reel Complete should unlock.
The route evidence does not preserve reliable text answers for the room’s visual rune-and-radio symbols, so this guide does not invent settings for that puzzle. The achievement-safe order remains usable without them: instrument, shelf key, cabinet tape, table Microfilm, room solution, then the final player inside the opened passage.
Close the one-run route before the late chapters
Your collectible finish state is 10/10 Microfilms, 8/8 Void Shadows, and all five Tape Players used. For the tapes, reconcile the manual sequence if the last one does not unlock the achievement: Prologue opening room, Amma’s objective, Chapter 7 control room, Dad’s cabinet recording, and the far end of Dad’s secret passage.
The three optional action checks are equally specific: electrical damage in Chapter 3, the chess piece placed on the Chapter 7 board, and Dad’s instrument played in Chapter 9. Reaching the surrounding objective is not a substitute for any of those actions. If a counter or achievement is missing while its area is still open, backtrack there immediately. Once that chapter is no longer reachable, the documented recovery is another run to the missed point rather than a chapter-select cleanup.
The route is closed only when both counter-based achievements, the tape achievement, and the three optional chapter actions have registered. The verified base-game page is SLEEP AWAKE on Steam.