Puzzles
Logic, number and shape puzzles you can solve at your own pace.
Start with a small board or an easy puzzle, then move up as you get the hang of it.
Puzzles (49)
Balance StackPlace numbered weights and keep a pivoting beam below its tilt limit
Ball DropTurn adjustable ramps to guide a falling ball through pins and into the target
Flower PuzzleGroup three side-connected flowers, one of each type, to clear a fixed garden
Maze CollectCollect every dot, plan cycling gate crossings, and reach the exit
Three-Flower Garden (Idle Clicker)Collect drops, improve tools and grow three flowers to complete a small garden
Tower DefensePlan garden devices and upgrades to collect leaves through eight waves
Twisty CubeMatch six numbered faces in 72 original 2×2 puzzles
SameGameRemove connected groups, plan gravity and clear the tile board
Box Pushing PuzzlePush every box onto a target in the warehouse – push, never pull. 50 levels with undo
Color Sort PuzzlePour the top color onto a matching or empty tube until every tube holds a single color
Color Test (Spot the Odd Color)Find the one square that is a slightly different color; each stage adds squares and shrinks the difference
Coloring PagesTap to color 27 original mandalas, Japanese patterns, flowers and landscapes
Cryptarithms (Missing Digits & Alphametics)Fill the missing digits of worked sums or crack letter sums – every puzzle has one answer
Dot Connect PuzzleLink matching colored dots with lines that never cross and fill every square
Dress Up GameMix hair, hats, clothes and props in any color, then dress for seasonal themes
Hakoiri Musume (Sliding Block Puzzle)Slide the blocks to free the Daughter – the classic 81-move layout and 24 more puzzles
Match 3 PuzzleSwap neighboring pieces to line up three of a kind, build special pieces and set off chain reactions
Memory TrainingThree memory games: repeat a sequence, find the flashed squares, type back a number
Pentomino PuzzleFit all 12 five-square pieces into the board with no gaps, on five board shapes
Schulte TableTap the scattered numbers from 1 upward as fast as you can; grids from 3×3 to 7×7 and a daily grid
Screws & PlanksTake out the screws, move them into empty holes and let every wooden plank drop off the board
Spot the DifferenceCompare two pictures and find what changed – 36 puzzles and a daily puzzle
15 PuzzleSlide tiles into the gap and put them back in order – numbers or pictures
2048Slide all the tiles and merge equal numbers to double them – can you reach 2048?
Block PuzzleDrop three blocks at a time on the grid and fill rows or columns to clear them – no falling pieces
Bubble ShooterShoot colored bubbles, match three to pop them and bank shots off the walls to drop whole clusters
Bulls and Cows (Number Guessing)Crack the secret number using bulls and cows as clues. Solo, daily puzzle or race the computer
Car Escape PuzzleSlide the cars forward and back to clear a path and drive the red car out of the parking lot
Chain Drop PuzzleStack falling pairs of colored balls, connect four to clear them and set off chain reactions
Conway's Game of LifePlace live cells, run the generations and watch patterns grow, blink, travel and fade
Cross SumsFill the white cells with 1–9 so every across and down run adds up to its clue
Dot to DotJoin the dots in order and a colored picture appears. 51 original pictures, ABC and skip counting, printables
Jigsaw PuzzleDrag pieces together to rebuild the picture – 12 to 150 pieces, rotation optional
Lights Off PuzzleEach press switches a light and its neighbors – can you turn every light off?
Magic SquareFill the grid so every row, column and diagonal adds up to the same number
Mahjong SolitaireTake matching free tiles off the stack two at a time. Every deal is solvable
Make 10Use four numbers once each with +, −, ×, ÷ and brackets to make exactly 10
Matchstick PuzzleMove one or two matchsticks to fix the equation, or rearrange them to make squares
MazeA brand-new maze every time – square, circle or hexagon, with one solution
Merge PuzzleDrop balls and merge matching ones into bigger balls, from a marble up to a beach ball
Mine FinderUse the number clues to open every safe cell and avoid the hidden mines
NonogramFill in squares from the row and column numbers to reveal a hidden picture
One Stroke PuzzleTrace every line without lifting your pen. Grid paths and a drawing quiz too
Peg SolitaireJump and remove pegs until only one is left. Three boards and a daily puzzle
Pipe PuzzleRotate the pipes so water from the center reaches every tile – one solution
Shisen-ShoConnect matching mahjong tiles with a line of up to two turns and clear the board
SudokuFill every row, column and box with 1–9 – five levels, hints and printables
TangramRotate and flip seven wooden pieces to fill each silhouette with no gaps
Tower of HanoiMove the tower of disks from the left peg to the right, one disk at a time
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Games from other genres that share something with puzzles.
FukuwaraiRemember a face, place six hidden features, then reveal your arrangement
Steady MazeFollow three original routes without touching a wall
Fleet SearchPlace a fleet and deduce hidden ship positions against the CPU or a friend on one device
Block TowerStack wooden blocks one by one and see how high you can build before the tower tumbles
Stroop Test (Color Word Game)The word RED in blue ink: tap blue. Name the ink color, not the word, and see your reaction time
Tsume Shogi (Shogi Puzzles)Checkmate puzzles from Japanese chess: mate in 1, 3 and 5, plus a daily problem
Tsumego (Go Problems)100 Go problems on life and death and capturing, plus a daily puzzle
Hangman (Word Guess)Guess the hidden word letter by letter before the flower loses its petals. No gallows: 3 levels, 10 themes, a daily word and 2-player mode
Make 10Find numbers that add up to 10 and clear them. Practice number bonds to 10, then clear the whole puzzle board
Prime Factorization GameFactor trees and the ladder method, a 60-second prime or not race and the Sieve of Eratosthenes, with printables