Enjoy a fun-filled snow day in this middle-grade logic puzzle!

Get into the spirit of fall with this middle-grade numbers puzzle!

Have some fun in the sun with this satisfying sudoku puzzle!

Coordinate an Earth Day volunteer event with this middle-grade logic puzzle!

You just won an amazing prize, but it’s locked in a safe! Thankfully, the code is a single integer between -40 and 40, and you’ve got the clues to solve it.