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How to run a letter category game with the wheel
Spin a letter, then everyone races to name one thing per category that starts with it. Load the Skip hard letters set first: Q, U, V, X, Y and Z stall most rounds, and with them gone every spin is playable.
- Load the right letter setUse Skip hard letters (20 letters) for category games, all 26 for phonics and alphabet games, or the vowel and consonant sets for sound work. Each set is one click in the lists below.
- Write the categoriesPut 6–10 categories on the board or a sheet: an animal, a food, a U.S. city or state, a job, something in a kitchen, a first name. Number them so answers are easy to compare.
- Spin and start the clockPress F and then Space so the whole room sees the letter, then start the classroom timer. One minute suits a speed round of 4–5 categories; five minutes suits a full list of 10.
- Read answers and scoreGo category by category. An answer scores 1 point if it starts with the letter and nobody else wrote it. Matching answers score zero, so players hunt for unusual ones ("tapir", not "tiger").
- Play the next roundRemove winner keeps used letters off the wheel, so the 20-letter set gives 20 different rounds. If a letter comes up that you'd rather skip, press Undo and spin again.
Playing with pre-readers?
Skip the writing. Spin a letter, say its sound together, and let children call out anything that starts with it: "/m/... moon, mitten, monkey!" Use the A–Z set and pause after each spin so everyone can echo the sound.
Letter sets for category games and phonics
Four ready-made sets, each with a note you can read aloud: picture words for A–Z, sample answers for the category-game set, and the sounds each vowel and consonant makes. Switch a letter off with its "On the wheel" toggle to leave it out.
| Letter | Example words or sounds | On the wheel |
|---|---|---|
| A | Ant, acorn, astronaut. | |
| B | Ball, bus, butterfly. | |
| C | Cup, cake, caterpillar (and city, with a soft c). | |
| D | Duck, drum, dinosaur. | |
| E | Elephant, elbow, envelope. | |
| F | Fish, feather, frog. | |
| G | Gift, guitar, gorilla (and giraffe, with a soft g). | |
| H | Hat, house, helicopter. | |
| I | Igloo, insect, ink. | |
| J | Jellyfish, jacket, juice. | |
| K | Kite, key, koala. | |
| L | Leaf, ladder, lamp. | |
| M | Moon, map, mitten. | |
| N | Nest, net, nine. | |
| O | Octopus, otter, olive. | |
| P | Pig, pumpkin, pencil. | |
| Q | Queen, quilt, question mark (Q is almost always followed by U). | |
| R | Rainbow, robot, rocket. | |
| S | Sun, sock, snail. | |
| T | Tree, train, tiger. | |
| U | Umbrella, unicorn, ukulele. | |
| V | Van, violin, volcano. | |
| W | Window, wagon, worm. | |
| X | X-ray, xylophone (few words start with X; box and fox end with it). | |
| Y | Yo-yo, yarn, yak. | |
| Z | Zebra, zipper, zoo. |
| Letter | Example words or sounds | On the wheel |
|---|---|---|
| A | Animal: alligator · Food: apple · Place: Atlanta | |
| B | Animal: bear · Food: banana · Place: Boston | |
| C | Animal: camel · Food: carrot · Place: Chicago | |
| D | Animal: dolphin · Food: donut · Place: Denver | |
| E | Animal: eagle · Food: egg · Place: El Paso | |
| F | Animal: fox · Food: fig · Place: Florida | |
| G | Animal: goat · Food: grapes · Place: Georgia | |
| H | Animal: horse · Food: hummus · Place: Houston | |
| I | Animal: iguana · Food: ice cream · Place: Idaho | |
| J | Animal: jaguar · Food: jam · Place: Jacksonville | |
| K | Animal: kangaroo · Food: kiwi · Place: Kansas | |
| L | Animal: lion · Food: lemon · Place: Los Angeles | |
| M | Animal: moose · Food: mango · Place: Miami | |
| N | Animal: newt · Food: noodles · Place: Nevada | |
| O | Animal: owl · Food: orange · Place: Ohio | |
| P | Animal: penguin · Food: pizza · Place: Phoenix | |
| R | Animal: rabbit · Food: rice · Place: Reno | |
| S | Animal: shark · Food: soup · Place: Seattle | |
| T | Animal: turtle · Food: tomato · Place: Texas | |
| W | Animal: whale · Food: watermelon · Place: Wyoming |
| Letter | Example words or sounds | On the wheel |
|---|---|---|
| A | Short a as in cat; long a as in cake. | |
| E | Short e as in bed; long e as in feet. | |
| I | Short i as in pig; long i as in kite. | |
| O | Short o as in hot; long o as in rope. | |
| U | Short u as in cup; long u as in cube or flute. |
| Letter | Example words or sounds | On the wheel |
|---|---|---|
| B | /b/ as in bat. | |
| C | Hard /k/ in cat; soft /s/ in city (usually before e, i or y). | |
| D | /d/ as in dog. | |
| F | /f/ as in fan. | |
| G | Hard /g/ in goat; soft /j/ in gem (often before e, i or y). | |
| H | /h/ as in hat; silent in hour and honest. | |
| J | /j/ as in jam. | |
| K | /k/ as in kit; silent before n in knee and knot. | |
| L | /l/ as in leg. | |
| M | /m/ as in mop. | |
| N | /n/ as in net. | |
| P | /p/ as in pan. | |
| Q | Almost always followed by u, saying /kw/ as in queen. | |
| R | /r/ as in red. | |
| S | /s/ as in sun; often /z/ at the end of a word, as in dogs. | |
| T | /t/ as in top. | |
| V | /v/ as in van. | |
| W | /w/ as in wet. | |
| X | /ks/ at the end of box; /z/ at the start of xylophone. | |
| Y | /y/ as in yes; it works as a vowel in gym and fly. | |
| Z | /z/ as in zip. |
Letter sounds follow standard American English. Each category-game sample answer was checked to start with its letter; places are U.S. states and cities.
7 ways to use the random letter generator
Category game night
Spin from the 20-letter set, give everyone a minute and five categories, and score only the answers nobody else wrote. Twenty letters make twenty rounds with no repeats.
Letter-sound hunt for K–1
Spin a consonant, say its sound together, then give students 30 seconds to find something in the room that starts with it. C and G open a quick talk about soft sounds (ceiling, gym).
Short-vowel swap
Write b_g on the board and spin the vowel wheel: bag, beg, big, bog and bug are all real words. Then try h_t and c_t, where some spins make nonsense words students have to spot.
Letter of the day
Spin one letter each morning and collect words that start with it on a chart all day. Remove winner takes used letters off; copy the share link at the end of the day to keep your place, and you cover the alphabet in 26 school days.
Notes A–G for music class
Musical notes use only the letters A to G. Load just those seven, spin a note, and have students find it on a keyboard, a xylophone or the staff.
Character initials for story writing
Spin twice for a character's initials (say, M. T.), then students invent the full name and one detail about the character. It nudges writers past the same three names they always use.
Alphabet chain at the dinner table
Pick a category such as animals or foods, spin a letter, and go around the table: each person names a new one until someone gets stuck. Then spin a new letter and switch categories.
Random letter generator: frequently asked questions
How do I get random letters with no repeats?
Leave Remove winner after spin on (it's on for this template). Each letter leaves the wheel once it's picked, so in a round of 26 spins every letter comes up exactly once. Press Undo to put back a letter you removed by mistake, or reload the set to start over. Turn the option off in Options if you want every spin to be independent, so letters can repeat.
Which letters are hardest in a category game?
Q, U, V, X, Y and Z are the usual ones to leave out. Few everyday words start with them, so a round on X often ends with blank sheets. The Skip hard letters set removes all six and leaves 20. If your group wants a challenge, add one back for a bonus round worth double points.
How many vowels and consonants are in the alphabet?
The English alphabet has 26 letters: 5 vowels (A, E, I, O and U) and 21 consonants. Y does both jobs. It's a consonant in yes and yellow but works as a vowel in gym, fly and happy, which is why many teachers say "A, E, I, O, U and sometimes Y". The sets here use the 5/21 split; add Y to the vowels if you teach it that way.
What letter do the most English words start with?
In a dictionary, more words start with S than with any other letter, with C and P close behind, and X starts the fewest. In everyday writing, T is the most common first letter because of words like the, to and that. To make common letters come up more often on the wheel, give them a weight: type S *3 and that slice grows to three times the size of the others.
How do you play the letter category game?
Choose 6–12 categories, spin a letter and start a timer. Each player writes one answer per category that starts with the letter. When time is up, read the answers aloud: an answer scores a point only if no one else wrote it, and the host settles disputes. Most groups play 3–5 rounds before swapping in new categories. Younger players can say answers aloud instead of writing.
How can I use a letter wheel for phonics?
Ask for the sound before the letter name, then three words that start with it. With the vowel set, practice short and long sounds (cat and cake); with the consonant set, sort letters with one sound from letters with two, like C and G. When students are ready to blend sounds into words, the CVC words wheel has ready-made three-letter words.
How the randomness works
When you press Spin, ChalkSpin asks your browser's Web Crypto generator for a random number and uses it to choose the winning slice before the wheel starts turning. The animation then lands on that slice. Each slice's chance is its share of the wheel: 26 equal letters means a 1 in 26 chance each.
Weights are always visible: a letter marked *2 gets a slice twice as wide, so everyone can see why it comes up more. With Remove winner on, a letter can't come up twice in one round.
- Generator
- Web Crypto (
crypto.getRandomValues), in your browser - Odds
- Equal to each slice's size on the wheel
- Weights
- Shown openly as wider slices, never hidden
- Repeats
- Off when Remove winner is on
- Your list
- Stays in this browser unless you share or save it