TL;DR
- The Library is identifiable by its distinctive neon face banner and extensive bookshelves
- Safe keys are hidden in a bed within a backroom obscured by fallen book piles
- Doc’s notebook contains critical story progression elements and character insights
- Navigation requires careful observation of environmental storytelling elements
- Complete the puzzle in under 10 minutes with proper route planning
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BlueTwelve Studio and Annapurna Interactive launched their captivating cyberpunk adventure Stray on July 19, immersing players in a beautifully rendered dystopian world. You’ll navigate this atmospheric environment as an endearing ginger cat, exploring a metropolis abandoned by humans but teeming with robotic inhabitants, environmental hazards, and intricate narrative puzzles that unfold through exploration.

Upon entering the Library’s main chamber, you’ll discover Doc’s secure container cleverly integrated into the bookshelf architecture. Gaining access requires locating the specific key, which presents its own navigation challenge. The crucial item rests atop a mattress within a secluded auxiliary chamber, its entryway partially blocked by strategically placed literary obstructions.

Many players overlook this area due to the natural appearance of the book barrier, which seems like typical environmental decoration rather than a deliberate pathway obstruction. Approach from the eastern section of the main library hall and look for a subtle gap in the literature wall that permits feline access. The key itself appears as a metallic object with distinctive engraving, resting conspicuously on the bedding material once you breach the chamber.
The secure container positions itself just around the corner from the key location, expertly camouflaged within the literary surroundings. Successfully unlocking it rewards you with Doc’s personal journal, a narrative-critical item containing essential backstory elements and character development insights that progress the main storyline.

Document examination reveals crucial world-building information about the Slums district and its inhabitants. The notebook’s contents directly influence your subsequent objectives and interactions with non-player characters. Handle this item carefully as it cannot be reacquired if misplaced or if you advance beyond this story segment without proper documentation.
Seasoned players can complete this entire sequence in approximately 7-9 minutes by employing optimized routing strategies. Begin by heading directly to the Library’s eastern wing upon entry, bypassing unnecessary exploration of the central atrium. The backroom access point becomes visible when approaching from the higher shelving units, utilizing the cat’s natural climbing abilities to gain superior vantage points.
Environmental storytelling provides subtle clues through book spine colors and shelf organization patterns. Damaged or disorganized sections typically indicate interactive elements or hidden pathways. Memorize these visual cues to significantly reduce search time during subsequent playthroughs or speedrun attempts.
Action Checklist
- Navigate to Library using neon face banner as primary landmark
- Locate backroom hidden behind book pile obstruction in eastern section
- Retrieve engraved key from bedding material in hidden chamber
- Open camouflaged safe around corner from key location
- Secure Doc’s notebook and document contents for story progression
No reproduction without permission:SeeYouSoon Game Club » How to open Doc Safe in Stray walkthrough. Where is Doc Notebook Complete guide to finding Doc's Safe and Notebook in Stray with expert navigation tips
