Random Category Generator
Draw a random category for Scattergories, Categories, Stop the Bus or any letter-based word game. Add a shared letter, set a round timer, and start playing in seconds — free, with no sign-up.
Set up your round
160 categories across 12 groups. Nothing is uploaded or stored.
What a category generator is for
In word games, a categoryis the prompt that players have to answer. Give a group the category “fruits” and the letter M, and you will get mango, melon and mandarin — plus an argument about whether marrow counts. That small friction is the whole game. The hard part has never been playing; it is coming up with prompts that are fair, fresh and answerable, over and over, while everybody waits.
This generator removes that job. It holds 160 categories sorted into 12 groups, and every one of them was written against the same three rules: it has to be answerable for most letters of the alphabet, it has to be family friendly, and it has to be short enough to read aloud without losing the room. Categories that only work for a handful of letters were cut, because a round that stalls on an impossible box is not a round anybody enjoys.
The feature that matters most is Scattergories mode. Switch it on and the tool draws one shared letter for the whole round alongside your categories, which is precisely how the boxed game works: one die roll, one letter, twelve prompts, three minutes. Most category lists you will find online give you words and leave you to find a letter somewhere else. Here both arrive together and stay on screen while the timer runs.
Everything happens inside your browser. There is no account, no download, no limit on how many rounds you play, and nothing you generate leaves your device. Open the page on a phone at a party, on a laptop at a family table, or on a classroom whiteboard, and it behaves the same way.
How to use it
Four controls, and only the first two matter if you just want a category.
- Step 1
Pick a group, or keep them all
Leave the group set to 'All groups' for the widest possible mix, or narrow it to a single topic such as Food & Drink or Places & Geography for a themed round.
- Step 2
Choose how many you need
One category for a quick icebreaker, twelve to match a classic Scattergories card, or up to twenty for a long session. Repeats are switched off by default.
- Step 3
Turn on Scattergories mode
This draws one shared letter for the whole round alongside your categories. Every answer must begin with that letter, exactly as the boxed game plays.
- Step 4
Start the timer and play
Set one, one-and-a-half, two or three minutes. The clock starts automatically when your categories appear and chimes when time is up.
Categories that actually work
Every prompt was tested against the awkward letters. Broad categories such as animals, foods and countries have answers for nearly the whole alphabet, so rounds do not stall on an impossible box.
Built for the letter game
Most category lists online hand you words and stop there. This one draws the letter too, follows the standard dice convention of skipping the six hardest letters, and keeps both on screen while you play.
Safe for every room
No alcohol references, no adult knowledge, no region-locked pop culture. The same list works for a Year 4 classroom, a family car journey and a work away-day.
The 12 category groups
Groups exist so you can theme a round. A geography evening, a food round for a supper club, or a vocabulary unit on clothing — pick the group and the generator draws only from it. Here is every group with its size and a few of the prompts inside.
Animals & Nature
16- Animals
- Wild animals
- Farm animals
Food & Drink
16- Foods
- Fruits
- Vegetables
Places & Geography
16- Countries
- Capital cities
- Cities
People & Jobs
14- Jobs and occupations
- Boys' names
- Girls' names
Home & Everyday
16- Things in a kitchen
- Things in a bedroom
- Things in a bathroom
Entertainment
14- Movies
- TV shows
- Cartoon characters
Sports & Games
12- Sports
- Team sports
- Sports equipment
School & Learning
14- School subjects
- Things in a classroom
- Things in a pencil case
Body & Health
10- Parts of the body
- Things in a first aid kit
- Ways to exercise
Clothes & Style
10- Clothing
- Footwear
- Accessories and jewellery
Technology
10- Things with a screen
- Websites and apps
- Things that need batteries
Ideas & Abstract
12- Things that are hot
- Things that are cold
- Things that are expensive
How to play Scattergories with this generator
Scattergories needs three things: a list of categories, one letter, and a clock. The boxed game supplies them with a printed card, a twenty-sided lettered die and a sand timer. This page supplies all three, so you can play with nothing but paper and pens.
Set the count to 12, turn on Scattergories mode, choose a timer, and press generate. Each player copies the twelve categories onto their own sheet. When the clock starts, everybody writes one answer per category, and every answer must begin with the shared letter. When the chime sounds, pens down.
Scoring is where the game gets interesting. The standard rule is one point for every answer that nobody else wrote, and nothing for an answer you share. Read the answers out category by category and cross off any duplicates. Because obvious answers score zero, the skill is in finding something valid that the rest of the table missed — a habit that rewards thinking sideways rather than fast.
Two house rules are worth agreeing before you begin rather than after. First, whether alliteration earns a bonus: many groups give an extra point when a multi-word answer starts every word with the letter, so “Blue Bicycle” beats “Bicycle”. Second, who settles disputes. Something will be contested, and it is far easier when the table already knows that a majority vote decides.
If you would rather draw letters on their own — for hangman, for spelling practice, or because you already have a category list — the Random Letter Generator does exactly that, with filters for vowels and consonants.
Eight ways people use it
Scattergories night
Twelve categories and a letter, generated in a second, with no need to find the box or the pad of paper.
Classroom warm-ups
A five-minute vocabulary starter that gets every student writing before the lesson proper begins.
Team icebreakers
One category and sixty seconds is enough to get a quiet meeting talking without anyone feeling put on the spot.
Car and travel games
Play out loud with no paper at all. One phone, one category, take turns until somebody runs out of answers.
Party filler
Perfect for the stretch while food is cooking or guests are still arriving, because rounds start and end fast.
Language practice
Choose a familiar group and ask learners to answer in the language they are studying. Vocabulary recall under mild time pressure sticks.
Writing prompts
Draw three unrelated categories and write a short paragraph that connects all three. A reliable way past a blank page.
Quiz rounds
Use categories as the framework for a pub-quiz style round, with the letter deciding which answers count.
Why use this generator
Instant, no set-up
No sign-up, no download, no waiting. The page loads and the generator is ready.
Genuinely random
Fisher-Yates shuffling for lists, so every combination is equally likely. No hidden weighting.
Works on any device
Phones, tablets, laptops and classroom whiteboards. Large type, big buttons, no fiddly controls.
Nothing is collected
Everything happens in your browser. No categories, letters or scores are ever uploaded.
A category list is only as good as its worst entry. Anyone can pad a list to a thousand prompts by adding things like “words that rhyme with orange”, and every one of those entries makes the tool slightly worse, because sooner or later it will be drawn and the round will die. 160 categories that all work beats a thousand where a quarter do not.
The other quiet decision is the letter pool. Skipping Q, U, V, X, Y and Z is not laziness — it is the convention the original dice follow, for the good reason that “things in a pencil case beginning with X” has no answer. The toggle is there if you want the full alphabet for a harder game, but the fair setting is the default.
More generators to try
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Truth or Dare Generator
Hundreds of prompts for a different kind of party round.
Random Food Generator
Settle the what-shall-we-eat argument in one click.
Random Country Generator
Draw any of 250 countries, with facts and a flag.
Wheel Spinner
Put your own options on a wheel and let it decide.
Random Date Generator
Pick random dates between any two dates you choose.
Frequently asked questions
What is a random category generator?
It is a tool that draws a category at random from a curated list. In word games a category is the prompt players must answer, such as animals, capital cities or things found in a kitchen. Instead of arguing over what to play or hunting for a printable list, you press one button and get a fair, random prompt everyone has to work with.
How do I use this for Scattergories?
Turn on Scattergories mode, set the number of categories to 12, and press generate. You get a single shared letter plus twelve categories, which is exactly how a standard Scattergories round works. Every answer must begin with the shared letter. Start the built-in timer and play.
Why does it skip the letters Q, U, V, X, Y and Z?
Standard Scattergories dice leave those six letters out because most categories have almost no valid answers for them, which makes rounds frustrating rather than fun. The generator follows the same convention by default. If you want the full twenty-six letter alphabet, open advanced options and untick 'Skip hard letters'.
How many categories are included?
There are 160 categories arranged in 12 groups. Every one was checked against three rules: it must be answerable for most letters of the alphabet, it must be family friendly, and it must be short enough to read aloud without losing the room.
Can I get more than one category at a time?
Yes. Set 'How many categories' to anything from 1 to 20. One category suits a quick round or an icebreaker; twelve matches a classic Scattergories card; twenty gives you a long list for a whole evening of play.
Can I limit it to one topic?
Yes. Choose a group such as Food & Drink, Places & Geography or Animals & Nature and the generator draws only from that group. This is useful for themed rounds, for classroom vocabulary practice on a specific unit, or for keeping a young group on subjects they know well.
Will the same category appear twice in one list?
Not unless you ask it to. 'No repeated categories' is on by default, so every entry in a list is distinct. If you switch it off, draws become fully independent and repeats become possible, which some quiz formats prefer.
Is the round timer accurate?
It counts down in one-second steps and plays a short two-note chime when it reaches zero. You can pause and resume mid-round, reset it back to the start, or mute the chime. Choose one minute, ninety seconds, two minutes or three minutes, or turn the timer off entirely.
Is the generator actually random?
Yes. It uses your browser's built-in random number generator, and multi-category lists are produced with a Fisher-Yates shuffle, which gives every ordering an equal chance. There is no hidden weighting, no popularity bias and no server deciding what you see.
Do I need to download or install anything?
No. It runs entirely in your browser, works on phones, tablets, laptops and interactive whiteboards, and needs no account, no app and no sign-up. Nothing you generate is uploaded or stored anywhere.
Is it free to use?
Completely free, with no usage limits and no premium tier. The site is supported by advertising, which is why you will see clearly marked ad slots between the content sections.
Can I use it in a classroom?
That is one of its best uses. Every category is family friendly and nothing depends on adult knowledge, alcohol or region-locked pop culture. Teachers use it for vocabulary warm-ups, spelling practice, speaking drills in language lessons and end-of-term games.
What other games work with these categories?
Categories, Stop the Bus, Guggenheim, Tutti Frutti and Bingo-style lists all use the same letter-plus-category structure under different names. The tool also works for charades-style prompts, warm-up questions before a meeting and family car games where nobody has a printed sheet.
How do we score a round fairly?
The common rule is one point for each answer nobody else wrote, and no points for an answer you share with another player. Some groups award a bonus point when an answer uses the shared letter more than once, such as 'Blue Bicycle' for a two-word category. Agree on the rule before you start, not after someone scores.