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A little challenge for every mood.

Browse all 77 games, or find an old favorite.

Brain Training

A quick daily workout for memory, focus, speed, logic and words. Just for fun.

Word Games

Letters, clues and wordplay.

Number Puzzles

Logic with numbers, from easy to hard.

Daily Sudoku Nine digits. One grid. Find today’s solution. Play New puzzle today+40 XP Math Mischief Three math puzzles. Watch for the hidden traps. Play New puzzle today+40 XP Sign Grid Every number fits—if you follow the signs. Play New puzzle today+40 XP Number Pens Fill every pen without breaking a single total. Play New puzzle today+40 XP Count Trail One trail, every square. Where will you turn? Play New puzzle today+40 XP Cross Sums Every sum connects. Can you make them all fit? Play New puzzle today+40 XP Sum Shot Six numbers. Three targets. Find your winning sums. Play New puzzle today+40 XP Merge Climb Slide, merge, and reach today’s goal tile. Play New puzzle today+40 XP Balance Equations Missing numbers, missing signs. Find the balance. Play New puzzle today+40 XP Number Selection Cross out the right numbers. Hit every total. Play New puzzle today+40 XP Mystery Number One number. Several clues. Can you narrow it down? Play Play anytimeDaily · practice Which Is Greater? Fractions, decimals, percentages. Trust your number sense. Play Play anytimeDaily · practice Estimate It Skip the counting. How close can your eyes get? Play Play anytimeDaily · practice Chance Challenge Two possibilities. Which one has the better odds? Play Play anytimeDaily · practice Factor Links Connect every number. Avoid the dead end. Play Play anytimeDaily · practice Fraction Fit Three pieces. One whole. Find the perfect fit. Play Play anytimeDaily · practice Simultaneous Equations Two equations. One intersection. Find x and y. Play Play anytimeDaily · practice Quadratic Roots Find both roots. Unlock the equation. Play Play anytimeDaily · practice Function Composition Work inside out—or reverse the whole machine. Play Play anytimeDaily · practice

Brain Teasers

Riddles, deductions, hidden pictures and patterns.

Daily Riddle A few words hide today’s answer. Can you find it? Play New puzzle today+40 XP Logic Grid Every clue narrows the mystery. Who fits where? Play New puzzle today+40 XP Picture Logic Follow the numbers. Uncover the hidden picture. Play New puzzle today+40 XP What's Next? Spot the hidden rule. What belongs next? Play New puzzle today+40 XP Crown Garden Place every crown without letting two touch. Play New puzzle today+40 XP Island Links Build the bridges that bring every island together. Play New puzzle today+40 XP Lantern Flip One tap changes its neighbors. Can you go dark? Play New puzzle today+40 XP Park & Slide Your exit is blocked. Find the moves that free it. Play New puzzle today+40 XP Safe Squares Read the clues. Find every safe square. Play New puzzle today+40 XP Vault Code Each guess reveals a clue. Can you crack the code? Play New puzzle today+40 XP Corral Loop One fence must satisfy every clue. Can yours? Play New puzzle today+40 XP Shape Shadows Seven pieces. One shadow. Make them fit. Play New puzzle today+40 XP Peg Departure Jump away the pegs. Can you leave just one? Play New puzzle today+40 XP Pouring Measures No guessing the level. Pour the exact amount. Play New puzzle today+40 XP Rotating Connections A few clever turns could connect everything. Play New puzzle today+40 XP Campsite Logic Pitch every tent. Can you satisfy all the clues? Play New puzzle today+40 XP Two Symbol Grid Two symbols, one grid. Keep every line balanced. Play New puzzle today+40 XP Magnetic Dominoes Opposites pair. Like poles clash. Find the balance. Play New puzzle today+40 XP Jigsaw Puzzle Twenty-four pieces. One little world to bring together. Play New puzzle today+40 XP

Board Games

Classic strategy games, plus Rise & Slide for up to 6 players. Play the computer or friends online.

Daily Climb Same daily board. Can you outrun three rivals? Play New puzzle today+40 XP Rise & Slide Climb, slide, and turn the race around. Play Play anytimevs CPU · online Quad Royale Four in a row. Can you spot the winning move? Play Play anytimevs CPU · online Reversi One clever move can flip the balance. Play Play anytimevs CPU · online Checkers Jump, capture, and crown your next king. Play Play anytimevs CPU · online Penta Line Build your line of five before your rival does. Play Play anytimevs CPU · online Dots and Boxes Close the box. Claim the point. Keep your turn. Play Play anytimevs CPU · online Mill Masters Line up three. Take a piece. Set your next trap. Play Play anytimevs CPU · online Pebble Pits Sow your pebbles. Can you collect the most? Play Play anytimevs CPU · online Chess Plan your attack. Protect your king. Find mate. Play Play anytimevs CPU · online Hex Bridge Connect your sides before your rival cuts you off. Play Play anytimevs CPU · online Starpoint Scramble Find the hop that sends you ahead of your rival. Play Play anytimevs CPU · online Hidden Rank Strategy Hidden ranks. Bold moves. Capture the rival flag. Play Play anytimevs CPU · online Radar Strike Their fleet is hidden. Make every shot count. Play Play anytimevs CPU · online Draw Dominoes Match the ends. Empty your hand before your rivals. Play Play anytimevs CPU · online Backgammon Roll, race and block. Bear off all fifteen first. Play Play anytimevs CPU · online 9×9 Go Small board. Deep choices. Make your territory count. Play Play anytimevs CPU · online