🎬 Watch the Trailer: It's Snowing in Room 13½!

The detectives are back, and the weather has gone wild INSIDE the school. No spoilers! A narrator reads it out loud, so turn up your sound and press start.

❄️ The Case File

Welcome back to Room 13½! It's a sunny Monday. The sky is blue and the birds are singing. So why is it snowing inside the classroom?

📖Read each chapter carefully. Every detail could be a clue.
🔍Solve the 4 mysteries at the end. Codes, riddles, logic, memory tests, and math.
⭐Earn up to 3 stars per chapter. Wrong answers and peeking cost stars.
🔓Solve every mystery to unlock the next chapter. No skipping!
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Rank: Rookie Detective

🗂️ Chapters