The complete Momento Space Station room puzzle solutions require you to repair a damaged spacesuit, restore main power by correctly sequencing three batteries, and input a final override code into the command hub console. This guide provides the direct, step-by-step solutions for every phase of the escape, explaining the logic behind each puzzle to get you back on track without just giving away the answer.
Your primary objective is to initiate the station's emergency evacuation protocol. This is a three-part meta-puzzle. You cannot trigger the evacuation from the command hub until main power is restored, and you cannot access the power core without a fully functional spacesuit to survive the hazardous environment of the engineering bay. The puzzles must be solved in a specific order.
How Do You Unlock and Assemble the Spacesuit?
The very first obstacle is the locked spacesuit cabinet, labeled "EV-Suit 03". You need a four-digit code to open it, and then you must find three missing components to make the suit operational. The clues are scattered around the initial crew quarters area.
Finding the Locker Code
The code is not written down in one place. Instead, it's derived from the service dates on the three crew portraits hanging on the wall.
- Examine the portraits: You'll find portraits for Commander Eva Rostova, Dr. Aris Thorne, and Specialist Kenji Tanaka.
- Note the service end-dates: Each plaque lists a start and end year. You only need the last digit of the end year for each crew member.
- Commander Rostova: Service ends 2148. The digit is 4.
- Dr. Thorne: Service ends 2151. The digit is 1.
- Specialist Tanaka: Service ends 2149. The digit is 9.
- Find the order: A log entry on the nearby desk terminal, titled "Locker Maintenance," mentions the code is based on crew seniority: Commander, Specialist, Doctor.
- Combine the digits: Following that order (Rostova, Tanaka, Thorne), the code is 4-9-1. The fourth digit is found on a small, almost-hidden sticky note on the underside of the desk lamp. It shows a simple equation: "(Rostova's Digit) + (Thorne's Digit) = ?". So, 4 + 1 = 5.
The final locker code is 4915. Entering this into the keypad on the EV-Suit 03 cabinet will unlock it.
Assembling the Spacesuit Components
Inside the locker is the main suit, but the diagnostic screen shows three critical errors: a missing helmet, depleted oxygen tank, and a cracked visor plate. You must locate and install these three items.
- Helmet: The Helios-7 helmet is inside the locked medical kit on the wall. The key to this kit is hidden inside the spine of the thickest book on the bookshelf, titled Celestial Mechanics, Vol. II.
- Oxygen Tank: The O2 tank is stored in a floor compartment underneath the main bunk bed. You need to lift the mattress to see the recessed handle for the compartment.
- Visor Plate: The replacement visor is the most tricky. It's used as a makeshift serving tray for the freeze-dried food packets in the galley area. It looks like a simple piece of transparent plastic, but you'll see the tell-tale locking notches on the edges.
Once you have all three components, attach them to the suit in the locker. The helmet and tank click into place, and the visor slides into the front of the helmet. The diagnostic screen will turn green, indicating the suit is ready. You can now use the suit to enter the next area, the Power Core chamber.
The Main Power Core: Solving the Battery Sequence
With the suit equipped, you can now enter the Power Core chamber, which is flashing with red emergency lights. The central console has three empty cylindrical slots labeled A, B, and C, and you'll find three large, heavy batteries nearby: one red, one blue, and one green. Inserting them in the wrong order will short the system and incur a time penalty.
Locating the Three Power Cells
The batteries aren't hidden, but they are heavy and must be retrieved one by one. They are located in charging stations around the room:
- Red Battery (K-Type): Found in the charging station next to the main entry airlock.
- Green Battery (G-Type): Located behind a panel labeled "Auxiliary Life Support."
- Blue Battery (B-Type): Sitting on a workbench next to a set of diagnostic tools.
Interpreting the Power Grid Schematic
The correct order is hinted at on a faded schematic diagram pinned to a corkboard. The diagram shows the station's power flow. It depicts power originating from the "Primary Solar Array (K-Class Star)," flowing through the "Atmospheric Processor (Garden-World Type)," and finally ending at the "Hydroponics Bay (Blue-Phase Algae)."
This is a color-based clue. A K-class star is typically orange-red. A "garden-world" implies green. And "blue-phase algae" is explicitly blue. The flow on the schematic shows the path power must take, giving you the sequence.
Infographic showing the correct Red, Green, Blue battery order.
The Correct Battery Insertion Order
Based on the power flow in the schematic, the sequence follows the colors associated with the station's systems.
- Slot A (Primary Input): The sequence begins with the power source, the K-class star. Insert the Red Battery.
- Slot B (System Regulation): Power then flows to life support, represented by the garden-world. Insert the Green Battery.
- Slot C (Auxiliary Output): The final stage is the hydroponics system. Insert the Blue Battery.
The correct order is Red, Green, Blue. Once the final battery is inserted, the emergency lights will stop flashing, the main station lights will power on to a cool white, and the door to the Command Hub will unlock with an audible chime.
Activating the Command Hub: The Final Escape Sequence
The final room is the station's bridge, or Command Hub. The main console is now active. To trigger the evacuation, you must input a six-digit override code. This code is derived from two other puzzles in the room: a star chart display and a physical navigation gyroscope.
Annotated diagram of the Command Hub console and its final puzzles.
Decoding the Star Chart Message
The large screen on the wall displays a star chart of a fictional constellation, the "Mariner's Compass." Several stars are blinking. If you observe them, you'll notice they are blinking in a repeating pattern of long and short pulses—Morse code.
- The star labeled Cygnus X-1 blinks out the number 8 (
---..). - The star labeled Kepler-186f blinks out the number 0 (
-----). - The star labeled Proxima Centauri blinks out the number 8 (
---..).
The message gives you the first three digits of the final code: 808.
Aligning the Navigation Gyroscope
To the right of the console is a physical gyroscope puzzle with three concentric rings. You can rotate each ring independently. A nearby log file on a datapad, titled "Docking Procedure 7C," complains about a system glitch, stating, "The nav-lock is always off by a factor of the prime emergency channel." The prime emergency channel is Channel 13, as stated on a sticker on the main communication panel.
You need to find the correct alignment coordinates. A small, grease-stained note tucked under the console has a series of numbers: 2-8-4. This is the base coordinate. You must apply the "factor of 13" to it. However, it's not multiplication. You need to find the numbers on the rings that, when added to the base coordinates, sum to 13.
- Ring 1: 2 + 11 = 13
- Ring 2: 8 + 5 = 13
- Ring 3: 4 + 9 = 13
Set the gyroscope rings to 11, 5, and 9. This will cause a small panel below it to open, revealing the last three digits of the override code: 135.
Entering the Final Override Code
Now you have all the pieces. Combine the numbers from the star chart and the gyroscope.
- First three digits (Star Chart): 808
- Last three digits (Gyroscope): 135
The full override code is 808135. Enter this six-digit code into the main console's keypad and press the "INITIATE" button. A station-wide alarm will sound, a recorded evacuation message will play, and you will have successfully completed the room.
Common Sticking Points & Mistakes
Even with the solutions, some teams get stuck due to simple oversights. Here are the most common traps in the Space Station room.
- Misinterpreting the Locker Code Seniority: Many players find the digits 4, 9, and 1 but enter them in the order they find them. The log entry specifying seniority (Commander, Specialist, Doctor) is crucial and easily missed.
- Ignoring the Lamp Sticky Note: The fourth digit (5) for the locker code is physically hidden. Teams that don't thoroughly search every object often try to brute-force the last digit, wasting valuable time.
- Incorrect Battery Order: The Red-Green-Blue sequence is logical, but some players try to match battery colors to the slot labels (e.g., Slot A, B, C) or other random colors in the room. The schematic is the only true source.
- Overthinking the Gyroscope: The clue about "Channel 13" can lead teams to try multiplying or dividing. The puzzle is simple addition—what number, when added to the base coordinate, equals 13? It's a classic misdirection.
Comic grid illustrating common errors in the Space Station room.
Frequently Asked Questions (FAQ)
What is the four-digit code for the spacesuit locker? The code is 4915. It's derived from the service end-dates on the crew portraits (4, 9, 1) in order of seniority, plus a final digit (5) found via an equation on a hidden sticky note.
What order do the red, green, and blue batteries go in? The correct sequence is Red in Slot A, Green in Slot B, and Blue in Slot C. This order is based on the power flow diagram showing a red star, a green planet, and a blue algae system.
How do I get the last three digits of the final override code?
You get them from the navigation gyroscope. First, find the base coordinates 2-8-4 on a hidden note. Then, adjust each ring so that the base number plus the new number equals 13 (the emergency channel). This gives you the alignment 11-5-9, which reveals the code 135.
Is the book title Celestial Mechanics, Vol. II important? Yes, the key to the medical kit (which contains the spacesuit helmet) is physically hidden inside the spine of that specific book on the shelf.
The Final Countdown
Successfully solving the Momento Space Station room is a test of observation, sequential logic, and teamwork. Unlike other rooms that rely heavily on physical dexterity or abstract riddles, the Space Station is a tightly-wound machine of cause and effect. Every puzzle logically enables the next, creating a satisfying chain of discovery from the moment you decipher the locker code to the final, triumphant entry of the evacuation sequence. Congratulations on your escape.