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Granny Chapter 3 High School

4.5(3,200 votes)

About Granny Chapter 3 High School

School is in session, and the lesson is survival! Granny Chapter 3 High School transports the terrifying duo of Granny and Grandpa to a large school setting. This isn't just a reskin; it is a complex escape puzzle game with new mechanics.

The school is filled with classrooms, lockers, a cafeteria, and a gymnasium, all locked down. You need to solve math puzzles (literally) and find specific keys (Chemistry Room key, Principal's Office key) to progress. Granny patrols the hallways with her ruler, while Grandpa lurks with his shotgun.

With more rooms to explore and two enemies to avoid, the difficulty is ramped up. The school setting adds a creepy familiarity to the horror. Can you graduate with your life?

How to Play

  • WASD to Move.
  • E to Interact/Hide in Lockers.
  • Shift to Run.
  • C to Couch.
  • Q to Drop Item.

Game Features

  • Two enemies: Granny and Grandpa
  • Large school map with multiple floors
  • New puzzles involving school subjects
  • Hiding in lockers mechanics

Tips & Strategies

  • Grandpa is deaf but has a shotgun—stay out of his line of sight!
  • Granny hears everything—be quiet.
  • Use the security cameras to track their movements.
  • The train escape route is the hardest but most rewarding.