Magic Squares

Rules of Play

A magic square is a grid full of numbers. In a 4x4 magic square, each of the numbers 1-16 are used once, and only once. There will be empty spaces in the grid, and your job is to make every row, every column, and each of the two diagonals add up to the same number. When you think you've got it right, click the button to submit your answers, and see if you are right.

Prize

Your Shufflenet Rewards code is KXRAWS. Click here to redeem your code.

Play Online


More About Magic Squares

To read a Shufflenet Tutorial about magic squares and how to create them, click here.



The Nim Game

Rules of Play

In this strategy game dating back to Ancient China, you take turns counting with another player, starting at the number 1. In this rendition, you will play against the computer. On each turn, you may count up to three consecutive numbers, but must count at least one more number. The aim is to make the computer have to say the number 10. If the computer makes you say 10 then it wins! If the computer is forced to say the number 10, then you are the winner!

Prize

Your Shufflenet Rewards code is NTW5G9. Click here to redeem your code.

Play Online

1,


1, 2, 3, 4, 5,


1, 2, 3, 4, 5, 6, 7, 8, 9,


1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
The Computer Wins!



1, 2,


1, 2, 3, 4, 5, 6,


1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
You Win!


Play Offline

Download the offline version here.





Guess the Number

Rules of Play

In this classic app, the computer will randomly pick a number between 0 and 10 000. Your job is to try to guess this number. After each guess, the computer will tell you whether your guess was too high, or too low. If you can guess the number, you win! To make it harder, try to guess the number in as few tries as possible.

Prize

Your Shufflenet Rewards code is DA3VV3. Click here to redeem your code.

Play Online

Tries:


Play Offline

Download the offline version here.