Aliens are invading, and somehow you got trapped in the middle of a crop circle! Put on your thinking cap to get through complex loops before aliens arrive.

Christmas sudoku lets your child exercise his brain while cutting a pasting festive holiday images. Play Christmas sudoku with your child this holiday season.

For kids who love puzzles love tangrams! Use all 7 tangram shapes to re-create the picture on the page. This activity helps build logic and reasoning skills.

Looking for a worksheet to help your kid's math skills? This printable is all about Sudoku.

Kids will have a whale of a good time completing this Sudoku for beginners puzzle! Solve it by writing numbers 1 through 4 once in each row, column, and block.

Pumpkin patch picture puzzle: say that 10 times fast! Cut out the missing puzzle pieces and have your kindergartener put them where they belong.

Here's a colorful way to help your child see patterns in words. She'll change just one letter of each word to work her way down the ladder.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital M, N, O, and P.

Help your child gain practice with his cutting skills with this kindergarten worksheet that's all about putting together a simple picture puzzle.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital I, J, K, and L.

This Christmas brainteaser features two pages of colorful medium-level picture Sudoku for young kids.

Complete this easy Sudoku puzzle featuring lowercase letters m, n, o, and p! Solve it by writing lowercase letters only once in each row, column, and block.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 13, 14, 15, and 16.

Help your kid practice logical reasoning and critical thinking skills in our lowercase letter Sudoku puzzle. Fill in the Q's, R's, S's, and T's in our puzzle.

Build math and logic skills with this holiday-themed Sudoko puzzle.

Add to the fun of beginning a new year with this picture Sudoku puzzle, perfect for quiet time indoors.

Something's missing from this barn picture, but your kindergartener can fix it. Cut the puzzle pieces so your child can glue them into just the right places.

Challenge yourself to a ghostly maze right in the middle of one of London's creepiest landmarks.

Help your student learn geometry the fun way, with a challenging tangram puzzle! Use all seven tangram shapes to try and re-create this picture.

In this puzzle, learners will challenge themselves to create up to 28 different words from the phrase "Celebrate Valentine's Day."

It's a long way from Alcatraz Island to the shore! Halloween ghosts are in hot pursuit, and this twisting maze isn't easy. Escape before the ghosts catch you!

Is it just me, or is this worksheet upside down? Have some April Fools' Day fun unlocking this jester's secret message.

It's never too early to introduce your student to Sudoku, especially when it involves Halloween cupcakes! Challenge your student with this easy game of Sudoku.

If your child has a knack for number games, he'll love this mysterious math puzzle. Kids will use addition, subtraction, multiplication, and division skills.

The wicked witch is brewing up some potions. Can you help figure out which potion is what color and how long it takes to make?

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital Y, Z, A, and B.

This sudoku puzzle is a great way to keep kids engaged in numbers over the July Fourth holiday.

Kindergarten students who love math and reading will enjoy our Sudoku puzzle. Try our Sudoku puzzle to exercise critical thinking and letter recognition skills.

This sudoku puzzle is a perfect indoor activity for a chilly winter day.

Paris is known for its architecture and cafes. This picture has both, but your kindergartener needs to fill in the missing pieces.