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 48 campaign forts and 12 machinery experiments. Six distinct worlds, one very mad flock.
Race seven rivals across three 3D circuits. Drift for boost and build your garage.
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.
Time the disappearing dot in five trials and beat your best.
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.
Play themes or print a custom puzzle with an answer key.
Turn your answers and clues into a printable crossword.
Fill the grid with logic, one number at a time.
Solve the five-house riddle with clues and elimination notes.
Solve a daily puzzle, or practice on three board sizes.
Fit five-square shapes into starter puzzles and classic rectangles.
Daily sliding puzzles, Starter boards, and saved practice.
Flip paths with one-use switches. Solve ten mazes and save your routes.
Guess the word before your snowman melts.
Play a friend or choose three computer difficulties.
Challenge three computer levels or a friend, with hints and rematch scores.
Play first to five against Random or the Pattern Reader.
Control cosmic time and place history on the timeline.
Explore any date and play a daily history challenge.
Trace the first program across programming languages.
Practice chemical formulas with hints and saved progress.
Compare planet gravity, fall time, and impact speed.
Step through simple rules, then jump to the emerging highway.
Guide a flock, place rocks, and inspect the three rules.
Grow branching patterns, paint seeds, and save your creations.
Watch your choices come to life and explore three spending budgets.
Crack a cookie and see what fortune you get.
Ask a question and let the fortune teller answer.