Gapwar Deluxe: Triangle Madness is perfect if you love brainteasers and math puzzles. Position game tiles within the frame so border colors on all four sides match. Rearrange tiles by swapping their locations in the Swap Only game, or rotate tiles to match up sides in the Rotate All version. Each game has only one unique solution. Once you master the basic game strategy, move up increasingly difficult levels with more tiles and fewer colors.

Recon Battle Ships is a fun, addictive solitaire battleship computer game based on the traditional paper-and-pencil battleship logic puzzle. The object of each puzzle is to use logic to deduce the locations of each of the 10 battle ships hidden either vertically or horizontally in the ocean grid. Every puzzle has a unique solution that can only be determined by reasoning alone. If you're a fan of Windows Minesweeper, you'll love Recon.

Rack'Em may be the most addictive solitaire game since Free Cell or Tetris. The goal of each puzzle is to position like-numbered pool balls into diagonal, horizontal, or vertical rows of three on the pool table. Logically consider each pool ball's movement and its consequences to the other balls on the board. Registered version comes with over a million different fun, mind-boggling puzzles to keep your brain occupied for hours.

Brighten your desktop with colorful spring wildflowers. This cartoon screen saver includes 4 different types of wildflowers blooming on your desktop while farmer Joe mows them over every minute or so.