Schoolboy and Granny

Schoolboy and Granny is a funny school prank simulator where you play as a mischievous kid who was unfairly kept after class. Your job is to get revenge on a strict teacher who gives bad grades for no reason and keeps students locked up while the principal sleeps at work. The game is split into three chapters: the first is about staying after class as punishment, the second takes place during a school community service day, and the third is a full-on escape from the wrong school. You explore a fully interactive house and school where almost every object can become part of a prank. Set off alarms, move furniture around, blow up the toilet, drop things, and damage school property to cause as much chaos as possible. The old woman is kind but very watchful and always keeps an eye on everything. If she catches you, she sends you straight to the principal, and you have to start over. The game mixes stealth gameplay with a lighthearted comedy adventure in a sandbox world where your imagination is the main tool. You can customize your student with funny outfits, hats, and props, and there is a store where you spend the money you earn on different items.

How to play?

Your goal is to get revenge on the teacher and have her fired by creating chaos while avoiding getting caught. Interact with objects in every room, break and flip things, hide items, and set up silly surprises. Use smart tricks to create funny moments by timing your actions well. Rely on stealth to move around in secret. Hide in lockers and other hiding spots when Granny gets close, distract her in creative ways, and stay out of sight while you pull off your pranks. Watch how the teacher reacts to your mischief and try to push her to the limit of her patience. The more chaos you cause, the faster you reach your goal. Complete all three chapters in order, finishing special tasks in each one. Earn money for successful pranks and spend it in the store on items that help with future mischief. Try different ways to ruin Granny's day by finding new combinations of objects and actions. If the teacher catches you, she sends you to the principal, so you always have to balance bold pranks with careful movement.

Get ready to play now the online game Schoolboy and Granny for free and without registration.
Category: School Games
3.2222222222222 1 1 1 1 1 (9 Votes)
Controls:
  • or - for movement
  • - camera and character rotation
  • - actions in the menu and beyond
  • - choice of weapon
  • - jumping
  • - settings / pause / menu
  • - hint
  • - store

About this game:

  • Players have rated this game 3.22 out of 5, based on 9 votes.
  • Released in November 2025.
  • Ready to play on Web Browser (PC).
  • Age rating: 10+
  • Powered by HTML5 (Unity WebGL) — jump right in and start playing in your browser, no downloads needed.

Game features:

  • Three story chapters covering detention, a community service day, and a full school escape
  • Fully interactive house and school where most objects can be used for pranks
  • Stealth mechanics with lockers and hiding spots to avoid Granny and the teacher
  • Earn in-game money for successful pranks and spend it in a store on helpful items
  • Character customization with funny outfits, hats, and props for your schoolboy

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