4
Make every line add up to ten.
Crazy10s is a number tile game, like Words With Friends with numbers. Place tiles on a shared board, and every line you touch has to add up to exactly 10. Play a friend, a stranger or the Computer, or play solo.Like Words With Friends, with numbers. Every line you touch has to add up to exactly 10.
Free · No sign-up needed
or get the app
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Try today’s Daily Puzzle · no sign-up
How it works
One rule, a lot of ways to use it.
4
6
0
One move, two lines: 4 + 6 = 10 across, 4 + 6 + 0 = 10 down.
1
Numbers, not letters
You hold seven tiles, 0 to 9. Build across or down: every line your move touches has to add up to exactly 10.
2
Score more than one line
Build off any tile on the board, yours or theirs. A single move can finish several lines at once, and that's where the big points are.
★
Wild tiles and bonus squares
A wild tile becomes any number you need. Bonus squares multiply a tile or a whole line, or add points on top, and each corner is worth an extra 50.
Play anywhere, on anything
Laptop, tablet or phone: the same game, right in your browser.
Nothing to installOpen it in any browser and play, or get the app for iPhone or Android.
Take your turn wheneverYour opponent doesn't need to be online. Games wait for you.
Your games follow youWith a free account, start on your laptop and finish on your phone.
New every day
The Daily Puzzle
Everyone gets the same board and the same seven tiles. You have three tries, your best score counts, and the highest possible score is there to chase. Keep a daily streak going, and look back at past puzzles and their best moves. No account needed.
Play today’s puzzle
Fast and solo
Tumble Tens
Tiles tumble onto the board, one after another. Steer each one into place: when the tiles in a line with it add up to exactly 10, they pop. Chain pops for bigger scores. Play Tumble Up, three bags and a score to beat, or Tumble Down, where the ceiling keeps coming down.
Solo levels
Puzzles
Levels you play at your own pace: a small board, a rack of tiles and a handful of moves. Beat the star targets, melt the ice, cover the gold and defuse the fuses. Stars fill chests with boosters.
Ways to play
Against a friend, a stranger or the Computer, or on your own with Puzzles and Tumble Tens.
Random Match
Get paired with another player in one tap. Take your turn now or later.
Invite a Friend
Send a link by text or email. They tap it, pick a name and they're in, with no sign-up.
vs Computer
Easy, Medium or Hard. Hard plays the best move it can find on the board.
Practice
Play both sides yourself and learn the board at your own pace.
Puzzles
Solo levels with three stars to earn. No opponent, no clock. About Puzzles
Tumble Tens
Tiles tumble in fast. Line them up to 10 and they pop. Chain them for more. About Tumble Tens
Now on iPhone and Android
Crazy10s on your phone
The apps for iPhone and Android are out now: the same game, with a notification when it's your turn. Sign in with your free account and every game comes with you.
Get the appPoint your phone's camera at the code. It opens the App Store or Google Play.
Love Scrabble, Words With Friends, or Sudoku?
Crazy10s keeps the part of Scrabble and Words With Friends you already love, building on a shared board tile by tile against a real opponent, and swaps letters for numbers. If Sudoku or Kakuro is more your speed, it rewards exactly that kind of logic. And if you can count to ten, you can play: no vocabulary, no spelling, nothing to translate, so you can play someone on the other side of the world.
Ready to play?
Free, no sign-up, on any device.