Free Diagonal Downloads

Prime Number Spiral

The Prime Number Spiral (a.k.a. the Ulam Spiral) is constructed as follows: Consider a rectangular grid. We start with the central point and arrange the positive integers in a spiral fashion (anticlockwise). The prime numbers are then marked. There is a tendency for the prime numbers to occur on diagonal lines, however far out into the spiral one goes. This is software is for exploring the Prime Number Spiral. It also (a) allows coloring of the prime numbers in various ways, (b) displays a random arrangement to compare with the primes and (c) shows how square and triangular numbers are located on the spiral.

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WinLines

A Windows puzzle game with smooth animation and sound. Game objective is to align same colored balls in horizontal, vertical or diagonal lines. In standard game you will start with board 9x9 squares. Each turn three new balls appears in random places and random color. Your mission is to move balls so that there is at least five balls in line. Aligned balls will disappear. Game lasts until all squares are filled. You can play also other board sizes and select how many balls will appear per turn or how much balls must be aligned before they disappear.

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JewelDrops Deluxe

JewelDrops Deluxe is a super enhanced and stylish tetris-style arcade game. During play, you manipulate triplets of jewels to form horizontal, vertical and diagonal runs as they drop down the gamefield. JewelDrops Deluxe sets a new standard with gorgeous graphics by artist Jason Rainbows, a hypnotic score and professional sound effects. Whether you're a novice or a dedicated gamer, the well-crafted and strategic gameplay will have you instantly addicted! Download a fully functional copy of JewelDrops Deluxe now and start playing immediately. It will quickly become one of your favorite games and when you register your copy for only $20, all registration reminders will go away. Enjoy JewelDrops Deluxe!

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