Crazy10s

Make every line add up to 10. Crazy10s is a number puzzle board game for one or two players. Build on a shared board, and every line your move touches, across or down, has to add up to exactly 10. Easy to learn, hard to put down: a quick daily brain teaser, or a long game against a friend. HOW IT WORKS • You hold seven tiles, 0 to 9. Drag or tap them onto the board and tap Play. • Every row and column your tiles touch must add up to exactly 10. • Build off any tile on the board, yours or your opponent's. One move can finish several lines at once, and that's where the big points are. • Wild tiles become any number you need. • Bonus squares double or triple your score, each corner is worth an extra 50, and playing all seven tiles in one move earns 20 more. WAYS TO PLAY • Invite a Friend: send a link by text or email. They tap it, pick a name and they're in. • Random Match: get paired with another player in one tap. • vs Computer: Easy, Medium or Hard. Hard plays the best move it can find. • Practice: play both sides yourself and learn the board at your own pace. THE DAILY PUZZLE A new puzzle every day. Everyone gets the same board and the same seven tiles. You have three tries and your best score counts. See the highest possible score and how close you got, keep your streak going, and look back at every past puzzle. No account needed. TUMBLE TENS A fast solo game. Play tiles from your rack into the columns, and any line that adds up to 10 pops. Chain pops for bigger points, then play through three bags in Tumble Up or hold off the ceiling in Tumble Down. Bomb and gold tiles join in as the levels go on. PUZZLES Solo levels to beat one by one. Reach the target score in a set number of moves, collect up to three stars, and meet stone, ice, gold and fuse tiles along the way. Star chests hold boosters for the tricky ones. TAKE YOUR TURN WHENEVER Games are turn-based, so your opponent doesn't need to be online at the same time. Games wait for you, a notification lets you know when it's your turn, and you can chat with your opponent as you play. MAKE IT YOURS Pick an avatar, play on a light or dark board, and enjoy gentle game sounds (or turn them off). PLAY AS A GUEST, OR KEEP YOUR GAMES EVERYWHERE Start right away as a guest, no account needed. Create a free account and your games and chats come with you on every device: start on your phone and finish on your laptop at crazy10s.com. If you can count to ten, you can play. It's great mental math practice, with no vocabulary and no spelling, so you can play someone on the other side of the world. Crazy10s needs an internet connection.