Mind Games
Tic-Tac-Toe
Play a game of Tic-Tac-Toe against the computer and see if you can outsmart it.
Chess
Play the classic game of chess against the computer or a friend, with FIDE time controls, hints, and undo.
Connect Four
Drop your pieces and be the first to connect four in a row against the computer or a friend.
Tower of Hanoi
Move the stack of rings from one tower to another without ever placing a bigger ring on a smaller one.
Sliding Puzzle
Slide the numbered tiles — or a fun picture! — one at a time until they line up in order, from a cozy 5-tile board all the way up to the classic 15 puzzle.
Maze Runner
Guide your explorer through a maze to find the treasure, using as few steps as you can.
Spot the Difference
Compare two nearly-identical pictures side by side and tap every little difference before time runs out.
Jigsaw Puzzle
Drag interlocking pieces into place to assemble colorful pictures.
Odd One Out
Spot the one picture that doesn't belong in the group before time runs out.
Tangram
Drag, rotate, and flip the seven tangram pieces to build silhouettes like a house, a boat, and a fish.
Sequence Recall
Watch the glowing tiles light up in order, then tap them back the same way — how many rounds can you remember?
Sudoku
Fill in the missing numbers so every row, column, and box has each number exactly once.
Chinese Chess (Xiangqi)
Play Xiangqi, the classic game of Chinese Chess, against the computer or a friend, with time controls, hints, and undo.
Memory Match
Flip the cards and find all the matching pairs in as few moves as possible.
Category Sort
Decide whether each picture is an animal, food, toy, or vehicle before time runs out.
Riddle Rush
Read the fun riddle and pick the correct answer before time runs out.
Pattern Sequence
Look at the pattern of shapes and pick what comes next in the sequence.
Nonograms
Use the number clues on each row and column to reveal a hidden picture, one square at a time.