How to Find the Key Code to Carter’s PC in Directive 8020
TL;DR
- The key code to Carter’s PC in Directive 8020 is 2808 (or 0828 — both work).
- The clue is a sticky note on his monitor that says “Luna’s”.
- Go to the calendar in Crew Quarters — it shows Luna’s Birthday on August 28.
- This happens in Episode 2 during the Sleuth node as Eisele.
- You can only interact with the PC once — a cutscene plays right after.
What Is Carter’s PC in Directive 8020?
Directive 8020 is a sci-fi horror game from Supermassive Games set aboard a deep-space vessel called the Cassiopeia. The game uses locked terminals and key codes as a core part of its gameplay. Carter’s PC is one of the first locked puzzles you face in Episode 2.
You play as Eisele, the ship’s second-in-command. She grows suspicious of two sleep crew members — Carter and Simms. During the Sleuth node of Episode 2: Best Laid Plans, she investigates their quarters. Inside Carter’s room, she finds his PC locked behind a four-digit key code.
This puzzle introduces the game’s environmental storytelling system. The answer is never handed to you directly. You have to read the environment and connect the dots. It sounds tricky, but once you know what to look for, it takes under a minute.

Where to Find the Key Code to Carter’s PC
The answer comes from two clues placed close together. Here is exactly where to find them.
Step 1 — Read the Sticky Note on Carter’s Monitor

When you enter Carter’s room, walk up to his PC. Before you try to interact with it, look at the monitor closely. There is a yellow sticky note attached to the front of the screen. It says “Luna’s” and has a small party hat doodle drawn on it, with an arrow pointing at the screen.
This is your first clue. Luna is the name of Carter’s daughter. The note is telling you to find something connected to Luna. That “something” is nearby.
Step 2 — Find the Calendar in Crew Quarters

Leave Carter’s room and walk back into the main Crew Quarters hallway. Turn right. You will see a wall-mounted calendar with a picture of a dog on it. Walk up to it and press the interact button (left mouse button on PC).
The calendar shows the month of August. Look at the 28th. You will see “Luna’s Birthday” written in bold on that date. That is your code.
August is month 8. The day is the 28th. So the key code is built from that date.
Step 3 — Enter the Code into Carter’s PC

Go back to Carter’s PC and interact with it. Enter the code 2808. The game also accepts 0828 — it does not matter whether you put the day or the month first. Both unlock the terminal and trigger the same outcome.
If one format does not work, just flip the numbers and try the other. Either way, you are in.
What Is the Exact Key Code for Carter’s PC?
The key code for Carter’s PC in Directive 8020 is 2808.
The alternative input 0828 also works. The code is based on Luna’s birthday — August 28 — written as a date. Day then month gives you 2808. Month then day gives you 0828. The game accepts both without any difference in result.
What Happens After You Unlock Carter’s PC?
Once you enter the code, a cutscene plays immediately. Simms walks into Crew Quarters, and a new objective appears telling you to follow her. This is important — you cannot interact with Carter’s PC a second time after this cutscene plays.
The PC itself serves one main story purpose. It triggers the encounter with Simms and deepens Eisele’s suspicions about what has been happening aboard the Cassiopeia.
After the cutscene, follow Simms through Crew Quarters and into the Lounge. You will find her standing in front of a monitor showing a recorded conversation between her and Carter. Watching this advances the story and sets up the next chapter of tension in the game.
If you want to know more about how the story choices in Episode 2 affect the outcome, check out this guide on how to save or lose Simms in Directive 8020.
Why Is the Sticky Note Clue Easy to Miss?
The sticky note blends into the monitor if you are moving fast. Many players try to interact with the PC straight away and get confused by the locked screen. They do not realise the clue is right in front of them.
The key is to slow down and rotate the camera around the desk before pressing anything. The note is on the front of the monitor, but it can disappear into the background if your camera angle is not quite right.
Directive 8020 is designed this way on purpose. The game rewards players who actually explore and read the environment instead of rushing through every room. Once you start doing that, most of these puzzles become simple.
Are There Collectibles Near Carter’s PC?
Yes. The Crew Quarters area in Episode 2 is packed with content beyond just the key code puzzle. There are 11 Secrets scattered throughout the Crew Quarters, plus a Simms’ Recording to find as well.
It is worth exploring the area fully before entering the code and triggering the cutscene. Once the cutscene plays, the story moves forward and you will be focused on following Simms. Take your time before entering the code if you want to collect everything.
Unlocking Carter’s PC also earns you the Sleuth secret trophy, which is tied to the Turning Points system. This can affect replays and give you alternate outcomes if you revisit the node later.
For a full look at the Oracle system and how it fits into the story, this guide on how to consult and reboot Oracle in Directive 8020 is worth reading.
How Does Carter’s PC Fit Into the Bigger Story?
Carter’s PC is more than just a puzzle. Accessing it ties into the broader mystery of what went wrong aboard the Cassiopeia. Carter’s files show emails, photos, and a surveillance clip that connects to Simms’ unusual behaviour. These details feed into the paranoia and interpersonal tension that builds across Episode 2 and beyond.
The environmental clue system — using a sticky note to point you to a calendar — sets the tone for how Directive 8020 handles its puzzle design throughout the game. Most locked terminals follow a similar logic. Look around, find two connected clues, and piece together the answer.
If you want to go deeper into the game’s story and length, this guide covers how long it takes to beat Directive 8020.
Platforms Where You Can Play Directive 8020
Directive 8020 is available on multiple platforms. You can get it on PlayStation 5, Xbox Series X|S, and PC via Steam. The key code puzzles and environmental clues work the same way across all versions, though input methods differ slightly between platforms.
If you are playing on PC and want the best performance, check out this Directive 8020 PC settings optimization guide to make sure the game runs smoothly before diving into Episode 2.
Frequently Asked Questions
What is the key code for Carter’s PC in Directive 8020?
The key code is 2808. The game also accepts 0828. Both codes are based on Luna’s birthday — August 28 — and either input unlocks the terminal and triggers the same cutscene.
Where is the calendar clue for Carter’s PC in Directive 8020?
The calendar is in the main Crew Quarters area, just outside Carter’s room. Leave his room, turn right, and you will see it mounted on the wall. Interact with it to view August and find “Luna’s Birthday” marked on the 28th.
Can you miss the Carter’s PC puzzle in Directive 8020?
The puzzle is part of the story, so you must complete it to progress in Episode 2. However, you can only interact with the PC once. After you enter the code and the cutscene plays, you cannot go back to it. Make sure you explore the Crew Quarters for collectibles before entering the code.
Who is Luna in Directive 8020?
Luna is Carter’s daughter. The sticky note on his monitor is a personal reminder he wrote to himself about her birthday. The calendar in Crew Quarters confirms the date — August 28 — which doubles as the key code to his PC.