Triangle Codes are barcodes that were scannable with the Deus Ex Universe mobile app to unlock developer commentary and other behind-the-scenes bonus content pertaining to Deus Ex: Mankind Divided and related media. Triangle Codes can be found in-game within Deus Ex: Mankind Divided and also in out-of-game media. Triangle Codes can no longer be scanned for rewards after the discontinuation of the mobile app in 2018, but the unlockable content is still available, as listed on this page.
Triangle Codes in Deus Ex: Mankind Divided[]
A total of 35 codes can be found in-game and were used unlock the content listed in the table below.
| # | Triangle | City | Location | Unlock |
|---|---|---|---|---|
| 1 | 
|
Dubai | In the airshaft behind you after you jump down from a platform. | The End of the Icarus Myth |
| 2 | 
|
Dubai | In the atrium, on top of a container to the right of the helicopter. | Creating the Sandstorm |
| 3 | 
|
Prague | Inside a second floor apartment in the Red Light District, near the Irish Stool. It is hidden under a cardboard box on the shelf. | Designing the Red Light District & Our Trip to Prague |
| 4 | 
|
Prague | Inside Pilgrim Station, in a cardboard box on top of a row of lockers. | Palisade Bank Interior - Concept Art |
| 5 | 
|
Prague | Inside Palisade Station, in a room accessible through a vent, on a shelf between the clean bottles. | Metro Rides & The Mechanical Apartheid |
| 6 | 
|
Prague | In an office in the Tourist Center, northern Prague. It can be found in cardboard box on top of a brochure stand. | Recurring characters |
| 7 | 
|
Prague | Under the fridge in the old toy factory, Koníčky & Hračky. | Creating Side Quests |
| 8 | 
|
Prague | In an apartment above Drahomir's fake police checkpoint, on the table under a cardboard box. | Show, Don't Tell |
| 9 | 
|
Prague | TF29 HQ, in the safe found in the infirmary. | The Creation of TF29 |
| 10 | 
|
Prague | TF29 HQ, in the NSN virtual space (accessible during M9: Checking Out the Men in Charge), on a floor on level 2. | Design Challenges for TF29 Headquarters |
| 11 | 
|
Prague | In Růžička Station, on a raised ledge in the main hall. | Level Design Challenges in Small Environments |
| 12 | 
|
Prague | Jensen's bedroom, in a secret stash in the floor next to the bed. | Jensen's Extended Lore |
| 13 | 
|
Prague | In Jensen's apartment, under the fridge in the kitchen. | Interview with Elias Toufexis, Actor for Adam Jensen |
| 14 | 
|
Prague | In Koller's dungeon, there's a vent near the elevator, hidden behind a picture. On the other side of the vent there's a room with a safe. The triangle and a praxis kit are inside the safe. | Designing Václav Koller |
| 15 | 
|
Prague | In a vent in Otar Botkoveli's office upstairs in his casino. | Creating Otar's casino |
| 16 | 
|
Prague | In Chikane's place, in a hidden room behind a poster with two airplanes. | Interview with Chimemwe Miller, actor for Elias Chikane |
| 17 | 
|
Prague | In the Church of the MachineGod, near the front entrance is a blocked archway on the right side. Move the crate and hack the door to enter a small storage area. It's sitting on the shelves. | The Church of the Machine God |
| 18 | 
|
Prague | In Allison Stanek's room on the top floor of the Church of the MachineGod is an attic area. Get up there and it'll be under a box above her terminal. | Q&A w/ Sonja Ball, Actor for Allison Stanek |
| 19 | 
|
Prague | Palisade Property Bank, in the Picus Vault. | Picus's Palisade Vault |
| 20 | 
|
Prague | Palisade Property Bank, CEO's office, in a level 1 safe in a secret room. | The Palisade Bank & Deus Ex: Mankind Divided Breach |
| 21 | 
|
Prague | In Nomad Stanek's apartment (apt. 96 at Libuse Apartments), interact with an "Antique Clock" near the window to open the hidden room, then check the boxes under the desk. The triangle is in the open box on the right. | Designing the Prague HUB |
| 22 | 
|
Prague | In Jim Miller's apartment (apt. 203 at 33 Hlavni), punch the boxing bag to access the secret room. The code is on a shelf under the laptop. | A Day with Vernon Wells |
| 23 | 
|
Prague | In the ceiling of the LIMB clinic. Climb on top of the archway to reach the vent entrance or use the klipspringer mod to jump through the hatch inside. | The Fate of L.I.M.B. Clinics |
| 24 | 
|
Prague | In the Dvali Theater (accessible after Golem City), reach the catwalks above the stage (they are on level 5). The triangle is on a spool of wire near a lamp. | DXTV - First Hands-on Episode |
| 25 | 
|
Prague | Dvali Theater, inside Radich Nikoladze's office in the basement (labelled Manager's Office on the map). Use the button under the desk to reveal a hidden wall safe. The safe contains the triangle and a praxis kit. | The Dvali |
| 26 | 
|
Golem City | Near the elevator in the market. Go up the flight of stairs to unit 150252. It's on the table on the right, next to the boxes. | Golem City vs. Rabi'ah |
| 27 | 
|
Golem City | Talos Rucker's office, inside the safe in the secret room (need Rucker's keycard to get in). | Interview with Alex Ivanovic, Actor for Talos Rucker |
| 28 | 
|
GARM | In the middle of a corridor between Hangar 1 and Hangar 2, on a cart with a laptop. | Origins of the Swiss Alps |
| 29 | 
|
GARM | In Hangar 1, go to the office on level 3 on the northern side. The triangle is under a cardbox to the left of the weapons cabinet. | Designing Marchenko |
| 30 | 
|
GARM | Hangar 2, in the boxguard maintenance tent, under one of the boxguards. | An Homage to Deus Ex: Human Revolution (re-uploaded audio) |
| 31 | 
|
London | In the north-east corner of level 7, look above for a near-ceiling vent that leads into a narrow maintenance area. The triangle is on a wall-mounted electrical box labelled S-29-A. | Level Design Challenges for the Final Map (re-uploaded audio) |
| 32 | 
|
London | Found while investigating the catering area, in one of the lockers in a room with dead bodies (on level 4). | Narrative Challenges for the Final Map |
| 33 | 
|
London | During Marchenko boss fight, go up the stairs and enter the office on the left. The code is near the security hub near the window. | Boss Fights: Learning from Deus Ex: Human Revolution |
| 34 | 
|
London | In the Meeting Room C110 (in the south-east of level 5), on a cabinet on the right. | Concept Art - Remembering Panchaea |
| 35 | 
|
London | Backstage of the Apex Centre (where you save the delegates), on a drink table near the white couches. | Designing a Digital Forest |
Triangle Codes found out-of-game[]
The following Triangle Codes could be found in various promotional media and print media. These codes were part of the pre-release promotional campaign for Deus Ex: Mankind Divided. Some of the codes provide behind-the-scenes commentary for the Deus Ex Universe: Children's Crusade comic series.
