Play, build, and experiment.
Dodge enemy fire, upgrade your ship, and fight giant guardians.
Fling a ragdoll through 44 physics challenges, including seesaws, dominoes, and fragile cargo.
Build a city, shape its architecture, then walk its streets.
Rescue a neighborhood before the infection spreads.
Make a melody, add bass and drums, and hear it come alive.
Paint with materials and discover what happens when they collide.
Fling seven birds through 24 wood, ice, and stone forts. Send the piggies packing.
Build an empire in 15 decisions. Discover what survives.
Beat the clock in a 3D maze with gates, shortcuts, and a freeze charge.
Blast space rocks in a classic arcade remake. Desktop only.
Outsmart ghosts and clear a maze of pellets.
Explore a pixel-art platforming adventure.
Jump past obstacles in a quick endless runner.
Catch the dot before it fades away.
Spray, draw, and save your own graffiti art.
Build light circuits with lenses, mirrors, and color gates.
Wire a circuit, flip a switch, and light an LED.
Arrange shapes and colors into your own abstract art.
Make a themed word search to play or print.
Turn your answers and clues into a printable crossword.
Fill the grid with logic, one number at a time.
Follow the clues to solve the famous zebra puzzle.
Solve a daily puzzle, or practice on three board sizes.
Fit five-square shapes into starter puzzles and classic rectangles.
Slide the tiles into order, from one to fifteen.
Navigate the maze and find your way to the exit.
Guess the word before your snowman melts.
Play a friend or choose three computer difficulties.
Three in a row. Can you outplay the computer?
Pick your move and take on the computer.
Travel through the history of the cosmos in 15 minutes.
Discover the notable events that happened on this date.
Trace the first program across programming languages.
Combine elements and discover the compounds they make.
Change gravity and see how a falling object responds.
Watch simple grid rules grow into surprising patterns.
Adjust a flock and watch its patterns change.
Watch particles gather into branching structures.
How would you spend a billion dollars?
Crack a cookie and see what fortune you get.
Ask a question and let the fortune teller answer.