Design a Challenge
Random puzzles are fine. Yours should be better. Build the clever trap, the satisfying breakthrough, or the delightfully devious level you wish someone else had made first.
The computer has had its turn. Show it how puzzle design is done.
Set the trap
Choose the layout, pieces, words, numbers, or rules. Give players something worth outsmarting.
Test every move
Prove it can be solved, close the cheap shortcuts, and tune the difficulty from pleasant to merciless.
Release it
Save your challenge, send it to unsuspecting friends, and enjoy their extremely constructive complaints.
What will you build?
Choose a puzzle and start shaping a challenge of your own.
Layers of Luzon
Layer island relic pieces on a stone grid, mixing colors to complete each pattern.
Ball Stacks
Sort vibrant colored balls into stacks, matching each column to a single color to win.
Classic Sliding Tile
Slide tiles to reveal the hidden image and enjoy the timeless classic sliding tile puzzle game.
Fixin' Phrases
Unscramble letters to reveal the hidden phrase in this engaging word puzzle challenge.
Gator Gridlock
Help Jungle Jeff escape! Slide obstacles and solve this Rush Hour-style traffic puzzle.
Instant Insanity
Arrange cubes so no color repeats on any side in this classic Instant Insanity brain teaser.
Jigsaw Jumble
Arrange lettered pieces on the board to spell out a hidden phrase.
Memory Casino
Memorize image positions, then recall them in sequence to win this slot machine themed memory challenge.
Orthogonal Slide
Slide differently shaped blocks around the board, trying to get the target piece to its destination.
Sequence Queue
Arrange number tiles into perfect order — sort, shift, and strategize to solve the queues.
Symquations
Test your math skills by placing arithmetic symbols to solve challenging equations and puzzles.
Tetra Twirl
Swap and spin to win! Match edges by twirling tiles in this tantalizing Tetravex twist.
Tetravex
Match all tile edges by color and number to solve the vibrant and addictive Tetravex puzzle.
Tower of Hanoi
Move the tower across pegs and master the legendary Tower of Hanoi logic puzzle challenge.