All Safe Codes & Passwords
Complete list of every safe code, door combination, and password in Blue Prince. Each safe contains gems and Red Letters that reveal the story. Safe contents reset daily, so you can collect rewards on every run!
This guide reveals all safe codes in the game. We recommend trying to solve them yourself first – discovering the clues is part of the fun! Each code is based on a specific date with hints hidden in the room.
🔐 Quick Reference - All Codes
| Location | Code | Format Note |
|---|---|---|
| Apple Orchard Gate | 1128 | November 28 |
| Boudoir Safe | 2512 or 1225 | DD/MM or MM/DD |
| Office Safe | 0303 | March 3rd |
| Study Safe | 1208 or 0812 | DD/MM or MM/DD |
| Drafting Studio Safe | 1108 or 0811 | DD/MM or MM/DD |
| Drawing Room Safe | 0415 or 1504 | DD/MM or MM/DD |
| Red Door (Underground) | MAY8 | Letters + Number |
| Shelter Time-Lock | Dynamic | Current date + time |
| Terminal Password | SWANSONG | All terminals |
Permanent Unlock Codes
These codes unlock permanent upgrades that benefit every future run. Prioritize these first!
This is the first code you should unlock. The Apple Orchard gives you a permanent +20 steps every day.
Room Safe Codes
These safes appear in specific rooms. Each contains a Red Letter and random valuables (gems, keys, or coins). Safe contents reset every day!
The safe is behind the mirror/room divider. Look for a photo on the nightstand showing a Christmas scene.
2512 (DD/MM) or 1225 (MM/DD). Try both formats if one doesn't work.
The safe is hidden! Open the right desk drawer to find a dial. Turn it to reveal the safe on the opposite wall.
0303
The safe is to the left of the entrance door. Look at the chess board on the table – there's a single Black King piece.
1208 (DD/MM) or 0812 (MM/DD)
There's a diorama with a miniature safe inside. Use a Magnifying Glass to zoom in and interact with it.
1108 (DD/MM) or 0811 (MM/DD)
The safe is hidden behind a wall panel. Pull the left candlestick above the fireplace to reveal it.
0415
Special Codes
This padlock uses letters and numbers. After powering the red control box in the Boiler Room, the Red Door can be opened.
MAY8. Note: As of v1.05.1, Red Doors stay open permanently once unlocked!
This safe doesn't use a fixed code. Instead, you program a future time via the terminal, then wait for it to unlock.
- Calculate the current date: Day 1 = November 7. Add your day count. (e.g., Day 22 = November 28)
- Check the current time at the clock in the mansion entrance
- At the terminal, set a time at least 1 hour ahead (round up to next hour)
- Wait in real-time (~5 minutes per game hour) or continue playing
- Return when the time has passed to open the safe
Passwords
All terminals in the game share the same password. This unlocks access to security cameras, experiments, and more.
SWANSONG
Tips for Safe Hunting
- Carry a Magnifying Glass – Some clues require zooming in
- Try both date formats – MM/DD and DD/MM both work for most safes
- Safes reset daily – Collect gems from the same safe every run!
- Red Letters are unique – Each safe gives a specific letter only once
- Check hidden switches – Some safes need to be revealed first (candlesticks, desk drawers)
The Paintings Meta-Puzzle
Throughout the manor, there are 44 pairs of paintings. Each pair contains a hidden clue related to safe codes. The paintings often show people with "long steps" or "short steps" (distance between their legs), which corresponds to digits in various combinations.
This is a deeper puzzle that connects all the safes together. If you want the full experience, examine every painting you find and look for patterns!