October DealsAmazon USOctober deal check: compare before you payAmazon US: current deals, useful picks and tech finds.Check DealsPC HealthRecommendedCrashes, freezes, slowdowns? Check your PC nowSpot repairable issues before they interrupt work.Check PCOctober DealsAmazon USDeal season is back - check today's better picksAmazon US: current deals, useful picks and tech finds.See Picks×
Skip to content
VGSources
Blog

Where to Use Access Clearance Codes in Marathon

Access Clearance Codes work on Outpost at locked doors or devices beside a large blue pillar. Here is how the Pinwheel route works and where codes come from.
WorldMarathon Length3 min Posted Quest giverVGSources Team
Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Access Clearance Codes are used on Outpost. Look for a locked door or device beside a large blue pillar, then enter the code at its terminal. The most important example is the Pinwheel entrance, which is a restricted central area of Outpost and has more steps than a single code entry.

Where a code works

Outpost is the area where Clearance Codes matter most. Dexerto (Joe Pring, March 11, 2026) says Outpost requires Clearance Codes to reach much of the map. The locked points are doors or devices positioned next to a large blue pillar. Each one is a security console that can present one to three numerical locks.

Codes differ in rarity, and each one can bypass a different number of locks. The sources do not publish a full code-by-lock table, so the terminal itself is the reference. Read the displayed requirements first, then use the code you have that matches them. Do not assume a code you picked up will open every blue-pillar device you find.

Destinations that accept codes

Dexerto lists three kinds of Outpost destination. The table below separates them by what each one is and what to check before you try a code.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
Sale
Logitech G213 Prodigy Wired RGB Gaming Keyboard - Black
  • Personalize 5 customizable lighting zones with over 16.8M colors to match your setup or game and synchronize backlit lighting effects with other Logitech G devices using Logitech G Hub
  • G213 Prodigy is a full-sized keyboard designed for gaming and productivity, with a slim body built for gamers of all levels and durable construction to repel liquids, crumbs, and dirt for easy cleanup
  • Each key is tuned to enhance the tactile experience, delivering ultra-quick, responsive feedback while the anti-ghosting gaming matrix is tuned for optimal gaming performance, keeping you in control
  • G213 gaming keyboard features dedicated media controls that can play, pause, and mute music and videos instantly; easily adjust the volume or skip to the next song with the touch of a button
  • Customize lighting, game mode, and macro programming with Logitech G HUB software and stay comfortable during long gaming sessions thanks to an integrated palm rest and adjustable keyboard feet
Destination What the sources describe What to check at the terminal
Pinwheel entrance Entry point to the restricted central Pinwheel area of Outpost (Mobalytics; Dexerto) The colors displayed on screen, which determine which codes you need
Pinwheel doors and elevators Pinwheel doors open with codes, and codes grant access to Pinwheel elevators (Dexerto) The number of locks shown and whether your code matches that device
Restricted Exfil sites Some codes unlock restricted Exfil sites (Dexerto) The local requirement shown on the device; the sources do not state which codes fit which sites

Because the sources do not describe a universal key, a code that works at one device is not proof that it works at another.

Route to Pinwheel

Mobalytics (updated June 2, 2026) describes the Pinwheel route in the order below. Encounters and requirements may change between updates, so treat the sequence as an overview rather than a fixed script.

Rank #2
Sale
AULA F75 Pro Wireless Mechanical Keyboard,75% Hot Swappable Custom Keyboard with Knob,RGB Backlit,Pre-lubed Reaper Switches,Side Printed PBT Keycaps,2.4GHz/USB-C/BT5.0 Mechanical Gaming Keyboards
  • Tri-mode Connection Keyboard: AULA F75 Pro wireless mechanical keyboards work with Bluetooth 5.0, 2.4GHz wireless and USB wired connection, can connect up to five devices at the same time, and easily switch by shortcut keys or side button. F75 Pro computer keyboard is suitable for PC, laptops, tablets, mobile phones, PS, XBOX etc, to meet all the needs of users. In addition, the rechargeable keyboard is equipped with a 4000mAh large-capacity battery, which has long-lasting battery life
  • Hot-swap Custom Keyboard: This custom mechanical keyboard with hot-swappable base supports 3-pin or 5-pin switches replacement. Even keyboard beginners can easily DIY there own keyboards without soldering issue. F75 Pro gaming keyboards equipped with pre-lubricated stabilizers and LEOBOG reaper switches, bring smooth typing feeling and pleasant creamy mechanical sound, provide fast response for exciting game
  • Advanced Structure and PCB Single Key Slotting: This thocky heavy mechanical keyboard features a advanced structure, extended integrated silicone pad, and PCB single key slotting, better optimizes resilience and stability, making the hand feel softer and more elastic. Five layers of filling silencer fills the gap between the PCB, the positioning plate and the shaft,effectively counteracting the cavity noise sound of the shaft hitting the positioning plate, and providing a solid feel
  • 16.8 Million RGB Backlit: F75 Pro light up led keyboard features 16.8 million RGB lighting color. With 16 pre-set lighting effects to add a great atmosphere to the game. And supports 10 cool music rhythm lighting effects with driver. Lighting brightness and speed can be adjusted by the knob or the FN + key combination. You can select the single color effect as wish. And you can turn off the backlight if you do not need it
  • Professional Gaming Keyboard: No matter the outlook, the construction, or the function, F75 Pro mechanical keyboard is definitely a professional gaming keyboard. This 81-key 75% layout compact keyboard can save more desktop space while retaining the necessary arrow keys for gaming. Additionally, with the multi-function knob, you can easily control the backlight and Media. Keys macro programmable, you can customize the function of single key or key combination function through F75 driver to increase the probability of winning the game and improve the work efficiency. N key rollover, and supports WIN key lock to prevent accidental touches in intense games
  1. Go to the Pinwheel entrance terminal and note the colors it displays.
  2. Find the codes that match those colors, then return to the entrance and enter them.
  3. Clear the UESC forces in the area.
  4. Activate the blue terminal beside the elevator.
  5. Use the two further blue-screen terminals inside the area.
  6. Open the large blue UESC door.

Pinwheel access therefore depends on more than the entrance code. Plan for combat and several terminals, not one quick entry.

How to find Clearance Codes

Dexerto names four sources: security containers, random spawns on the map, defeated UESC robots, and other players. None of these is a guaranteed supply for a given match.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #3
Sale
SteelSeries Apex 3 Gaming Keyboard - Black
  • Ip32 water resistant – Prevents accidental damage from liquid spills
  • 10-zone RGB illumination – Gorgeous color schemes and reactive effects
  • Whisper quiet gaming switches – Nearly silent use for 20 million low friction keypresses
  • Premium magnetic wrist rest – Provides full palm support and comfort
  • Dedicated multimedia controls – Adjust volume and settings on the fly

Map locations

Shacknews (Sam Chandler, March 18, 2026) published an Outpost key map covering Access, Supply, and Master Clearance Codes. Its observations are that Master codes have four guaranteed mapped spots, while Access and Supply codes can appear in the general areas it shows. Those are the guide’s map observations and may change with updates, so use the map to narrow your search rather than to plan a specific pickup.

Other sources

Expect to combine these options. Security containers and defeated UESC robots are the sources the guides name directly, and other players can be a source as well. If a particular code is essential for your route, keep looking through the areas you have not searched rather than waiting on one spawn.

Rank #4
Sale
TECKNET Wired Gaming Keyboard, RGB Backlit Keyboard with Metal Panel Design
  • 【Ergonomic Design, Enhanced Typing Experience】Improve your typing experience with our computer keyboard featuring an ergonomic 7-degree input angle and a scientifically designed stepped key layout. The integrated wrist rests maintain a natural hand position, reducing hand fatigue. Constructed with durable ABS plastic keycaps and a robust metal base, this keyboard offers superior tactile feedback and long-lasting durability.
  • 【15-Zone Rainbow Backlit Keyboard】Customize your PC gaming keyboard with 7 illumination modes and 4 brightness levels. Even in low light, easily identify keys for enhanced typing accuracy and efficiency. Choose from 15 RGB color modes to set the perfect ambiance for your typing adventure. After 30 minutes of inactivity, the keyboard will turn off the backlight and enter sleep mode. Press any key or "Fn+PgDn" to wake up the buttons and backlight.
  • 【Whisper Quiet Design】Experience near-silent operation with our whisper-quiet gaming switch, ideal for office environments and gaming setups. The classic volcano switch structure ensures durability and an impressive lifespan of 50 million keystrokes.
  • 【IP32 Spill Resistance】Our quiet gaming keyboard is IP32 spill-resistant, featuring 4 drainage holes in the wrist rest to prevent accidents and keep your game uninterrupted. Cleaning is made easy with the removable key cover.
  • 【25 Anti-Ghost Keys & 12 Multimedia Keys】Enjoy swift and precise responses during games with the RGB gaming keyboard's anti-ghost keys, allowing 25 keys to function simultaneously. Control play, pause, and skip functions directly with the 12 multimedia keys for a seamless gaming experience. (Please note: Multimedia keys are not compatible with Mac)
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

What the sources do not establish

  • Official mechanics: These are third-party gameplay guides, not a Bungie reference. Confirm current in-game terminal text before relying on any detail here.
  • Map marker counts: Mobalytics’ legend reports 4 red, 22 orange, and 17 green code markers. These are counts on that guide’s map only, not a game-wide statistic.
  • Separate system: The Cryo Archive Security Clearance system is a different mechanic. Do not treat it as the same as the Outpost codes described here.
  • Quoted statements: None of the consulted sources provides an official quote on this topic.

Because the guides cover Outpost in a specific way, the claims here apply only to that area and the uses described above.

Best Value
GEODMAER 65% Gaming Keyboard, Wired Backlit Mini Keyboard, Ultra-Compact Anti-Ghosting No-Conflict 68 Keys Membrane Gaming Wired Keyboard for PC Laptop Windows Gamer
  • 【65% Compact Design】GEODMAER Wired gaming keyboard compact mini design, save space on the desktop, novel black & silver gray keycap color matching, separate arrow keys, No numpad, both gaming and office, easy to carry size can be easily put into the backpack
  • 【Wired Connection】Gaming Keybaord connects via a detachable Type-C cable to provide a stable, constant connection and ultra-low input latency, and the keyboard's 26 keys no-conflict, with FN+Win lockable win keys to prevent accidental touches
  • 【Strong Working Life】Wired gaming keyboard has more than 10,000,000+ keystrokes lifespan, each key over UV to prevent fading, has 11 media buttons, 65% small size but fully functional, free up desktop space and increase efficiency
  • 【LED Backlit Keyboard】GEODMAER Wired Gaming Keyboard using the new two-color injection molding key caps, characters transparent luminous, in the dark can also clearly see each key, through the light key can be OF/OFF Backlit, FN + light key can switch backlit mode, always bright / breathing mode, FN + ↑ / ↓ adjust the brightness increase / decrease, FN + ← / → adjust the breathing frequency slow / fast
  • 【Ergonomics & Mechanical Feel Keyboard】The ergonomically designed keycap height maintains the comfort for long time use, protects the wrist, and the mechanical feeling brought by the imitation mechanical technology when using it, an excellent mechanical feeling that can be enjoyed without the high price, and also a quiet membrane gaming keyboard

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Leave a Reply

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

More quests from Patch Notes

  1. How To Create Custom Stickers & Shoutouts In Monster Hunter WildsMonster Hunter WildsBlog20min
  2. How to Get XL Gogoat in Pokemon Legends Z-A (An Extra-Large Gogoat)Pokemon Legends Z-ABlog20min
  3. How to Get Rotting Lightbringer in Diablo 4Diablo 4Blog17min
Recommended PC Tool
Recommended PC Tool
Outdated Drivers Are Slowing You DownFree scan - exact matches
PC Slower Than It Used to Be?Free scan - under a minute

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.