The Stop game in the classroom: how to use it with students

Why it works in class

• It builds vocabulary and spelling. A word only counts if it starts with the right letter, and the review brings up real questions about spelling and silent letters.
• It activates what students already know. With subject-based categories, each student searches their memory for terms from the unit, and the group review works as a shared recap.
• It encourages discussion. When someone challenges an answer, they have to argue why it does or doesn't belong to the category. It's valuable practice in justifying ideas.
• It adapts to any age. Only the categories and the time per round need to change.

Categories by subject

English Language Arts

Noun, Adjective, Verb, Compound word, Synonym for "happy", Character from a book we read, Author.

Science

Vertebrate animal, Invertebrate, Plant, Body part, Organ, Chemical element, Natural phenomenon.

Social Studies

Country, Capital city, US state, River, Historical figure, Explorer, Landform.

Math

Shape, Unit of measurement, Number written in words, Math term, Geometry tool.

Spanish or Portuguese class

Animal en español, Comida, Color, Verbo, Adjetivo, Object in the classroom. With the game set to Spanish or Portuguese, students also practice reading the interface in the language they're learning.

For more general ideas, check out the list of Stop game categories grouped by difficulty.

Variations by age

Early elementary (ages 6 to 8)

Four or five very concrete categories (Name, Animal, Fruit, Color, Toy), 90-second rounds and only easy letters like A, M, P or S. At this age the printable kids sheet, with big boxes, usually works better.

Upper elementary (ages 9 to 12)

Six categories mixing general ones and subject ones, with 60-second rounds. It's a good age to start using challenges: ask students to explain why an answer shouldn't count.

Middle and high school

Eight categories, several of them specific to the current unit, 30 to 45-second rounds and all letters enabled for extra difficulty. Students can also propose the categories as a closing activity.

How to set up a room for your class

Each tutti.frutti room holds up to six players, so with a full class the most practical approach is to play in teams:

1. Split the class into up to six teams. Each team uses a single device (a computer, tablet or phone).
2. From the classroom computer, create a private room and type the subject categories as your own categories.
3. Set the time per round and the number of rounds based on the class time you have. Three 60-second rounds fit comfortably in a 20-minute block, including the discussion.
4. Project the room code on the board or share the link through your class channel. Each team joins with a name.
5. During the review, ask each team to read their answers and open the floor for discussion before challenging.

If there aren't enough devices, students can play on paper while you use the online room just to draw the letter and show the timer on the classroom screen.

A few recommendations

• Students don't need to create an account or give personal data: they only type a name for the game. They can use a team name instead of their own.
• Review the Stop game rules beforehand to explain the scoring: 10 points for a unique answer, 5 if it's repeated and 20 if nobody else filled in the category.
• The AI judge helps settle arguments, but in class the teacher always has the final word.