Swap two letters so no vowels touch and no alphabet neighbors (like A and B) touch. One swap only.

Turn-based strategy game where players manipulate a queue of values using bitwise operators.

Numbers hidden along the edges mix into clues. Work out what's where — every clue costs money.

Chess on a 5×7 board: one of each piece, random starts. Win by checkmate, check, or attrition.

Place cell clusters anywhere in the well — no gravity. Clear diagonal lines that span wall to wall.

Mix pigments into a background that matches the cells to clear them.

A parasite with a conscience, adrift in a cat shelter. Keep every kitten healthy as long as you can.

Build each word from your opponent's last one. Reused letters earn points, new letters cost them.

Close a hex, go again — two lines at a time. Classic dots and boxes, reimagined.

Deduce eight hidden numbers by buying arithmetic clues. Every reveal costs money — spend wisely.

A box full of blocks and bubbles. One door. Rotate the box to empty it — in as few turns as possible.

Take turns finding words that fit a growing pattern of revealed letters. Play with a friend or the AI.

Reunite two stranded researchers at the center of the drifting ice field.

How quickly can you find the delicious cookie hiding under a napkin? Beware of burnt toast!

How quickly can you find the precious coin hidden in the grid? Beware of the death traps!

Turn the hexed box to set every ghost and pumpkin free. There's a trick to it.

Get six hex tiles in a row. Every shared side must match in color, and your placed tiles can move.

Twist and turn the grid until each horizontal row totals the number at the center.

Weed out invasive flowers from your rose garden as quickly as possible.

Unite two frogs at the center of the lily pond.

Inflate greedy blobs to claim space. Fill at least 50% of the playfield to unlock the next level.

Find the small shape that matches a big one in shape and color — or the one that shares neither.

Find the hidden stars. A wrong guess hides some again. For a twist, let the grid rotate.

Deduce nine hidden edge colors from paint-like mixes. Peeks cost money; wrong guesses cost more.

Learn number bases 2 to 9 by building each falling number from its place values before it stacks up.

Break links between dots. Claim area around each dot disconnected from all its neighbors.

Connect dots and form two-square tiles. Claim more squares than your opponent.

Each number counts the neighbors inside its own piece — color the grid until every count is right.

Blend paints on a graph to match colored checkpoints.

Form pairs by matching colors and shapes. A strategy game for one or two players.

The lines are down. Turn triangles to shift colors until every line is one color and back online.

Rotate clusters of three connected tiles to form a valid 5-letter word in each colored group.

Pigments hidden along the edges blend into clues. Work out what's where before the clock runs out.

Rotate clusters of connected tiles until the sum of each color group matches the number at the center.

Get five square tiles in a row. Every shared side must match in color, and your placed tiles can move.

Swap two cards so every pair of neighbors is at least two ranks apart. One swap per puzzle.

A solitaire that charges by the minute. Match neighbors by suit or rank and finish in the black.

Uncover hidden three-cell pieces from memory. A wrong tap undoes progress — use as few as you can.

Every cell counts its own neighbors. Use them to uncover the hidden pieces tiling the grid.

Stack the required number of cards so that every disk fits into a circle of the same color.

Place each number exactly once so every triangle of nodes adds up to the target at its center.

Fill nodes from a palette, or leave them blank, so each triangle sums to the target at its center.

Be just like the big guys — or nothing like them. Spot the exact match or the total opposite, fast.

Every tile shows how far away it is from home. Send them all back in as few swaps as you can.

Find every star — the sky keeps spinning until you do. No pressure. Seriously.

Solve this swapping puzzle by matching colors and symbols, in as few steps as possible.

Arrange all 52 cards into their assigned spaces — four suit rows, each running Ace through King.

Rearrange the numbers until every side matches the sum at the center.

How quickly can your mouse sniff out the hidden cheese? Beware of the traps!

Solve the puzzle by rotating the grid. You may also flip it.

Rearrange the grid to reveal three horizontal 3-letter words.

Tic-tac-toe, four in a row on a 6×6 board. Every third move, every piece flips: X to O, O to X.

Rotate tiles and align identically colored shapes.

Hidden words. Secret colors. Every peek risks a move.

Dots and boxes with an angle. Or three.

Rearrange letters to reveal three connected 4-letter words.

A fast-paced strategic puzzle game in the spirit of Tetris and Dr. Mario.

Rotate and align the stars to match color blends to their targets.

Undo the entropy: turn seven rings to rebuild a sugar molecule in as few turns as you can.

Twist and turn the grid to reveal five hidden words.

Numbers hidden along the edges mix into clues. Work out what's where before the clock runs out.

Unscramble falling words before they pile up.

Exchange words. Build your power by reusing your opponent's letters.

Remove counterfeit currency from circulation. Only one-dollar bills are real.