GET YOUR BEARINGS
Plan your next The Grade 5B Case Files session
Our independent guide breaks down The Grade 5B Case Files into its core investigative tools, chapter pacing, character roles, control scheme, and platform features. By observing how Watsonia and Holmlyn handle each mystery, you can develop a systematic approach that matches the game's linear narrative and simple keyboard inputs.
01 / THE GUIDE
Notebook Review Routine
After each investigative segment, pause and open the notebook. Compare newly recorded clues with earlier entries to spot patterns. This habit mirrors Watsonia’s method and reduces the chance of overlooking connections.
- Re‑open the notebook after each new clue to verify how it fits with earlier notes.
- Use the save option in the notebook before making a major deduction.
02 / THE GUIDE
Chapter Time Management
Each chapter runs about an hour. Allocate a single session per chapter to maintain narrative continuity, which aligns with the intended pacing of the story.
- Complete Chapter 1 before purchasing DLC to ensure you understand the core mechanics.
- Track which chapters you own so you don’t miss future releases.

03 / THE GUIDE
Perspective Switching
When a clue feels ambiguous, consider how Holmlyn’s detail‑oriented mindset would interpret it versus Watsonia’s broader view. Switching perspectives can reveal hidden implications.
- Press S during repetitive dialogue to speed up the conversation.
- Keep the log open with Q while investigating to compare new clues with earlier entries.
04 / THE GUIDE
Control Efficiency
Practice using fast‑forward (S) and the log (Q) shortcuts during dialogue. Mastering these keys speeds up repetitive sections, keeping focus on deduction rather than text.
- Notice how Holmlyn points out specifics you might overlook; use those hints to guide your deductions.
- Refer to Watsonia’s notes for a concise summary of Holmlyn’s observations.
05 / THE GUIDE
Achievement Alignment
Before starting a new chapter, glance at the Steam Achievements list. Targeting specific achievements encourages thorough clue collection and guides you toward a more complete investigation.
- Enable Steam Cloud so your saved progress can be synced through Steam.
- Review the Achievements list for optional goals that encourage thorough investigation.




