Deadlight: 100% Achievement Guide

Total Achievements: (31)
100% completion time: ~6-12 hours (Varies).
Difficulty modes:

• None
• Nightmare (2nd Walkthrough)

New Game+: You get to keep all upgrades on Nightmare mode
Missables: Yes
Mode: Single-Player, 2D

Achievement Types:
1) Story Related: (12)
2) Secondary Objectives: (11)
3) Collectables: (8)

We will complete this game to 100% in two walkthroughs, only the main story and then the Nightmare mode. Next will be survival mode. In our story playthrough the achievements are unmissable though you will miss some if you do not collect or pay attention the criteria. Next, we need all collectables to achieve the 100%, this means collecting all secrets, handheld devices and ID cards, although there are 6 upgrades only one is needed for an achievement the rest are to help for Nightmare mode.

Not going to lie Nightmare mode is another walkthrough and this is frustrating so you want to save it last or before Survival mode you essentially only have three checkpoints that are on the beginning Acts, if you also quit the game during Nightmare mode you lose all progress so do it in one sitting or just leave the game on while taking breaks you need it.

Check my other guide where I draft, put in my findings on collectables and other contents. This is where I basically have a checklist in case I miss everything at least it’s finished.
https://steamcommunity.com/sharedfiles/filedetails/?id=3034960925

Disclaimer: This is essentially the same game but with updated visuals and the difference is small, one change is the removal of leaderboards in Director’s Cut that was replaced by Survival mode.

!! Warning: Spoilers ahead !!

1) Act I: Left Behind, The End of the Tunnel, Welcome to Seattle, Outskirts
2) Secrets: 10/60
3) Lost Diary Pages: 2/10
4) Handheld Devices: 1/3
4) Achievements: 11/32
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Secret #1 – Your photo: This is part of it since there are 60 secrets, anyways just interact the corpse again.

Secret #2 – Karla’s Hair: At the start you begin to search Karla’s corpse and get her hair.

Lost Diary Page #1: At the locker in the second floor, you cannot miss this.

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What’s on your mind
Find a page of Randall’s journal
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Achievement #1: Grabbing a lost page automatically unlocks this achievement.

Secret #3 – ID 1 [R.T. Chase]: At the very left end you will find a corpse of your first ID, grab it.

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I Ran (So Far Away)
Escape from the warehouse
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Achievement #2: Story Related. After breaking the circuit box you automatically unlock this achievement.

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Knockin’ on Heaven’s Door
Tackle a door in the main game mode
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Achievement #3: A tutorial prompt tells you to tackle a door so do that before the next part, despite this being unmissable it is done at any door or barricaded ones most likely.

Keep in mind you can come back to the game while using the handheld device in main menu so do it if you prefer it unless later.

Handheld #1: By descending down the ladder you can jump to the left and proceed to the handheld device location.

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Let there be rock!
Beat the high score in Raven Thunder’s Rock Legend
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Achievement #4: Reach a score of 32 to unlock this achievement, it’s simple.

Secret #4 – Poem: You should find it near the corpse while moving forward it is there.

Secret #5 – ID 2 [Arthur L. Allen]: Before the next area is the hole, drop and grab the ID from the corpse.

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Jump
Roll to avoid lethal fall damage in the main game mode
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Achievement #5: You will get this after you roll again from the bridge in the beginning, you roll by pressing or holding the [CTRL] key and make sure not to take fall damage.

Secret #6 – Quarantine Pamphlets: Near the billboard and grab it at the electric pole area is an item.

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Lay your hands on me
Survive a close encounter in the main game mode
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Achievement #6: You will find your first enemy encounter despite the other undead but this one is where I unlock the achievement, your [LEFT CLICK] button will shove the Shadow away unlocking this achievement.

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Flirtin with Disaster
Tackle an enemy in the main game mode
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Achievement #7: You should run and automatically tackle them however at the cost of health depletion but we are doing this on normal mode so we can restart anytime.

Secret #7 – Newspaper: After you evade the Shadow you will find a small room where a newspaper will be waiting for you.

Unique Weapon #1 – Firefighter’s Axe: You will finally have your first weapon well not a lot but this should do the trick, to use the fire axe here is the following:

• Push (when an enemy is close, tap the LMB to push it away).
• Weak blow (Press LMB).
• Strong blow (Clamp LMB).
• Execution (When the enemy has fallen, clamp the LMB).

If you mess up with the combo style you can reload checkpoint.

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Go back to hell
Defeat an enemy in the main game mode
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Achievement #8: As you try to perform combo you will also hold your [LEFT CLICK] to kill an enemy.

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Don’t Lose Your Head
Defeat an enemy with a single melee attack in the main game mode
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Achievement #9: Push then quickly tap [LEFT CLICK] to decapitate their head but sometimes that works. But you need to only decapitate their head using a single melee attack.

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Another one bites the dust
Perform a combo on an enemy in the main game mode
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Achievement #10: Following the four moves to kill an enemy for some reason even if I was grabbed and then kill the enemy I got the achievement. Alternatively, when you find hordes of Shadows you can do that later in game but early on it is possible.

Secret #8 – Air Freshener: As you enter inside the garage you will find few Shadows, take care of them and grab the left side item.

Lost Diary Page #2: Enter inside after the outside and inside the locker is this page.

Secret #9 – Hundred Dollar Bill: Near the fence of the Shadows you will find this item at the corpse.

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Welcome to the Jungle
Reach the junkyard
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Achievement #11: Story Related. As you hit the top of the car that triggers the alarm this achievement unlocks upon entering.

Secret #10 – ID 3 [J. W. Gacy]: Right inside the room after running from the Shadows is your third ID on the corpse.

Extra – +Stamina #1: It is located below and it is on the hanging corpse, grab it if you want your playthrough to be easy this should help on our Nightmare walkthrough.

1) Act I: A Chance Meeting, Checkpoint Charlie, Broken Homes, Lou’s Pawn Shop
2) Secrets: 21/60
3) Lost Diary Pages: 3/10
4) Handheld Devices: 1/3
4) Achievements: 16/32
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Extra – +Health #2: Taking control from the start of this scene, backtrack to the left side so you can grab the first health upgrade on the corpse at the end.

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What You Need
Find the first health expander in the main game mode
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Achievement #12: Picking this upgrade will pop the achievement, this is also very useful for Nightmare.

Secret #11 – Blue Handkerchief: On the last hanging corpse of the gas station is this item make sure to take care of the Shadow too.

Secret #12 – ID 4 [A. C. Wuornos]: After solving a bit of the puzzle on the Taxi garage building, move along until you hit the area to search, another building has this ID card but be quick too the Shadows will flood the building.

Secret #13 – Safepoint Marker Map: Just at the start go to the corpse before going up.

Secret #14 – Old General Medicine Book: Before going forward, jump on the left side to the next apartment complex room so you can enter and grab the book.

Secret #15 – Music Box: As you enter the right Apartment Complex building, drop down and go left you will see a graffiti on the wall as well as the corpse but we only get the Music Box for this secret.

Lost Diary Page #3: Just as you move to the ground, enter left of the small building and you will find a diary page.

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In the Army Now
Get to the military control
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Achievement #13: Story Related. This will unlock when you stop by the Jeep.

Unique Weapons #2 – .38 Special Revolver: This is your next weapon near the corpse on the Jeep.

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Wanted Dead or Alive
Reload the revolver really fast in the main game mode
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Achievement #14: When you take control on the flashback, rapidly tap the [R] key until you unlock the achievement.

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Rust in peace
Aim for the head in the main game mode
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Achievement #15: Self-explanatory, just slow and steady.

Secret #16 – ID 5 [O. Elwood Toole]: As you enter the building trying to take out the fire, you can find this on the corpse inside the room.

Secret #17 – Complaint Receipt: Just before trying to take care of the Shadow undetected, we find this on the ground in the next apartment building room.

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Goodbye stranger
Push a shadow over a railing in the main game mode
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Achievement #16: In the same room, push the Shadow away to the window until it’s out from your view so the achievement will unlock.

Secret #18 – Testament Letter: Next room where before you go to the next rooftop via big hole you grab it on the floor.

Secret #19 – Eiffel Tower’s Postcard: Just as you enter the area after the electric floor room you climb the ladder and go left side on the small room.

Secret #20 – Sam’s badge: At the start of the scene, interact the body.

Secret #21 – Couple’s Picture: Before dropping down you must go to the next room top, which has the last secret for this Act. Additionally, there is a combination that says ‘1212’.

1) Act II: Dream, Tunnel Rats, The Collector, The Den, Ascend, Tree House
2) Secrets: 35/60
3) Lost Diary Pages: 5/10
4) Handheld Devices: 1/3
4) Achievements: 18/32
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Is there anybody there?
Finish Randall’s dream
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Achievement #17: Story Related. Our achievement will unlock once we finish the dream sequence.

Lost Diary Page #4: As you move the box there is on the left side a page.

Secret #22 – ID 6 [J. L. Dahmer]: As we trigger 4 spike traps we can stay on top of them and go to the corpse hanging who has an ID.

Secret #23 – Poem: After the trapdoor ladder you will find this Poem on the corpse.

Unique Weapon #3 – Slingshot: Just near the corpse of where after you got the Poem.

Secret #24 – Rat Bones Necklace: As you land on the platform you jump to the small left room so you crawl and then interact with the body.

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Land Down Under
Follow the Ratman to his den
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Achievement #18: Story Related. This unlocks at the beginning of this scene.

Secret #25 – Congressional Medal: Entering the left side of the area where you need to destroy the wooden boards and then shoot the red little box on top, do that and you can grab the item.

Secret #26 – Polaroid Photo: Climb up the ladder, go to the left area until you hit the end and grab the image at the ground.

Secret #27 – Da Nang ’68 Photo: Move the wooden box and grab your photo on the right side before the lift.

Secret #28 – Dante’s “Divine Comedy” illustration: Jump to the left of the open window after moving wooden box and breaking the wooden boards you will find it inside the small room.

Secret #29 – ID 7 [K. A. Bianchi]: Just as you jump from the train, go to the right via breaking the barricaded door and you can grab the ID

Extra – +Health #3: You may need to use your slingshot to move the platform, be aware of the obstacles so hang on the edge and bring yourself back up, then you will be able to grab this upgrade near the corpse.

Secret #30 – Poem: After turning the valve from the next room you drop down to the left and grab the third Poem from the corpse.

Secret #31 – Diary: After doing some mechanism work and of course on the train there is an unlockable train door, enter inside and grab the diary.

Secret #32 – Rosary: Enter inside your first house of this scene and just by the hanging corpse you see the item.

Extra – +Stamina #4: Just as the Shadows enter, head to the basement below and get your upgrade, watch out for another Shadow.

Secret #33 – Newspaper: Enter the second house, this one is your second newspaper near the TV and the Shadow will come near to you.

Secret #34 – ID 8 [Robert C. Bundy]: On the fifth house, enter inside to the left room, the ID card will be there.

Secret #35 – Sick Woman Photo: Inside the Treehouse there is a photo on the center, grab it.

Lost Diary Page #5: Just as you slide down the roof, go to the trash can and grab your diary page there.

1) Act II: The Big Bird, Lydia, Human Flow, Playoff, Emergencies, Medicine Man
2) Secrets: 47/60
3) Lost Diary Pages: 8/10
4) Handheld Devices: 2/3
4) Achievements: 21/32
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Secret #36 – ID 9 [E. Theodore Gein]: While escaping from the Big Bird, you will enter inside another building with 3 floors where there should be a corpse waiting there for you to grab the ID.

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Lazing on a Sunday afternoon
Face someone from Randall’s past in the Park
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Achievement #19: Story Related. This automatically unlocks by the time you reach the park, see your daughter swinging and then you get this achievement unlock.

Secret #37 – Half heart pendant: On the ground at the swing.

Lost Diary Page #6: Near the trash bin.

If you miss the Another one bites the dust Achievement, and other fire axe related then this is a good place to do them here.

Secret #38 – Cassette Tape: At the corpse on the G3 floor.

Secret #39 – ID 10 [A. H. Fish]: Go to the left side by the bus and parkour your way from the platforms, evade the Shadows and then you can ram through the room, then grab the ID card from the red box after ramming towards the shelf wall and get out of there.

Lost Diary Page #7: Drop down and go to your left near the Shadows.

Unique Weapon #4 – Shotgun: At the corpse it is unmissable.

Secret #40 – Report: On the second locker room go to the next room and you will find a secret in front of you.

Secret #41 – Letter: Just as you exit out the lower level you should go right up then go right until you hit the dead end so you grab the letter from the hanging corpse.

Extra – +Stamina #5: Same place but move the shelf to get up and your upgrade will be there waiting.

Handheld Device #2: Last to go is at the same place but going up and then shoot the lock of the metal platform, then sprint towards the ladder and throughout then you should get your device at the end.

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No Pain, No Gain
Beat the high score in Sport Daisy
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Achievement #20: Beat the highscore of 30 and you will get this achievement unlocked.

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Never Gonna Give You Up
Find Parker in the hockey arena
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Achievement #21: Story Related. You unlock this achievement after completing this scene.

Secret #42 – New Flu brochure: At the ambulance car after sprinting towards the board.

Lost Diary Page #8: Enter inside the hospital, it should be on the ground.

Extra – +Health #6: Drop down from the elevator window, go to the right end and you will find the upgrade.

Secret #43 – Illness Letter: Climbing up to the next area you find this letter on the ground.

Secret #44 – Doctor’s Tape: Just as you drop the shelf to barricade on the room with first aid kit, you can grab this item before the barricaded window.

Secret #45 – Magazine: Right at the start of the scene take care of the Shadows and then grab this on the ground.

Secret #46 – ID 11 [Karla L. Homolka]: After grabbing the objective items, go to the next door and then interact with the dead bodies.

Secret #47 – Doctor’s watch: Just as you jump from the elevator area then to the other side is a secret room just enter and grab the item.

1) Act III: Nightmare, Fallen, On Air, Arcadia, Revelation
2) Secrets: 60/60
3) Lost Diary Pages: 10/10
4) Handheld Devices: 3/3
4) Achievements: 29/32
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Under pressure
Finish Randall’s nightmare
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Achievement #22: Story Related. Straight-forward, just complete this sequence.

Secret #48 – Ben’s Military patch: Go left to Ben and interact his body.

Secret #49 – ID 12 [A. H. DeSalvo]: As you move forward, a dead body will be on your view at the ground.

Secret #50 – ID 13 [Henry L. Lucas]: Below the watchtower is your next ID card.

Secret #51 – Military Base Photo: You have to go from watchtower 2 to the watchtower 1, watch out for the Shadow.

Secret #52 – Newspaper: On the next small building before the fence inside on it is an item.

Handheld Device #3: Run and when you reach the ladder drop down to the vent you will find your last device in here.

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Invisible Touch
Beat the high score in Madness Mansion
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Achievement #23: Lastly, beat the highscore of 30 and you will unlock this achievement upon exiting the game.

Secret #53 – Fragmented Medical report: At the start of the scene inside the building.

Secret #54 – ID 14 [D. R. Berkowitz]: After jumping from the mini bridge and taking care of the Shadows you can grab the ID on the corpse.

Lost Diary Page #9: Shortly after getting out from the building is a stack of boxes, inside has a diary page.

Secret #55 – Registration: Inside the building has a filing cabinet.

Secret #56 – Survivor sheet list: After taking the elevator, you will be inside the room and at the center has this item inside the filing cabinet.

Secret #57 – Advertising brochure: Through the bars and vent you will find a corpse on the left top with this.

Secret #58 – Stella’s frayed sweater: Move to right you will find a clothing piece on the ground.

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Holding out for a Hero
Reunite with Stella
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Achievement #24: Story Related. This automatically unlocks as you reach inside the shower.

Secret #59 – Folder: While escorting Stella, you will be inside the next building, inside is a folder.

Secret #60 – ID 15 [Robert W. Pickton]: As you enter the next building, barricade the open door and take care of the Shadows you will get the last ID card and secret at the same time on the corpse.

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Pickin’ Up Strangers
Find all the IDs
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Achievement #25: If you have been following the text you will unlock this achievement after all 15 ID cards are found.

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Forget Me Nots
Find all of Randall’s memories
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Achievement #26: You collected all ID cards also, therefore this is 60 secrets all found in total.

Lost Diary Page #10: Enter inside your house, the last diary page is near the stairs on the first floor.

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Tainted love
Finish Randall’s flashback
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Achievement #27: Story Related. This unlocks when you enter the room where they are at the revelation sequence.

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I want it all
Get 100% of Deadlight
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Achievement #28: This is a collectable achievement, if you miss some then go back to main menu and make sure you got all 100%. Also you unlock Nightmare mode so that will be a new section.

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Come Sail Away
Make it to the end
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Achievement #29: Story Related. This will unlock automatically whether you skip the credits or not.

1) Nightmare Mode, Leaderboard
2) Achievements: 31/31
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This is a daunting achievement but once you do know the game you will have no problems doing it, if in doubt make use of videos, here is one older speedrun Deadlight video by muZiXX. To note:

• Everything will stay as it was in normal mode except you got less ammo and medkits to find so make your shots and hits count.
• There are three checkpoints well all from the beginning of the between Acts.
• You can pause the game but you cannot quit.
• There isn’t any health and stamina upgrades present.

Keep in mind the video has older speedrun tricks that were patched for this version but I would test on some areas following the video (example is the skip on Act II).

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Tales Of Glory
Finish the Nightmare mode
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Achievement #30: After reaching to the end and the game’s credit, you unlock the achievement.

Before we exit out the game, we must do the leaderboard achievement, it is straightforward.

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Spreading the disease
Get infected by a friend on the leaderboards
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Achievement #31: Simply click on the leaderboards, after you see the score, the achievement should pop. However there is an issue where if you have more than 100 friends it won’t unlock the achievement but there is one solution by fo_ruM which is where I pasted this information from.
1. step – Go to the “Friends” page
2. step – Mark all friends excluding friend who plays the game
3. step – Block marked users
4. step – Go to “Leaderboards” page in the game
5. step – Achievement earned
6. step – Go back to “Friends” page and mark all users
7. step – Unblock them!

Deadlight is a fun game of course the story is not too much of an excellency but the 2D view similarly to Limbo is what makes it stand out. However, the controls are clunky and this may not help with the Nightmare difficulty which is on a level of frustration but overall not a bad game.

100% finished, keep it up people and good luck 🙂