Perplexity
The puzzle game called Perplexity requires the player to transfer the biggest of the blocks positioned in the lower right all the way to the upper right in the corner. This can be achieved with the right combination of moves where players must slide the blocks around. However, you can only move one block at a time. It takes no less than 67 movements of the blocks to achieve the solution, so it is not for the impatient puzzle solver.
Executive Tic-Tac-Toe
Tic-Tac-Toe is a game everyone knows since they were children, the object being to get three X's or O's in a row. The busy executive might enjoy a stylized upscale version of the game on his desk for exploring his inner child when things at the office start to weigh him down.
Mini Pool
For the professional who likes to play pool, here is a way to go beyond daydreaming about his passion during office hours. A Mini Pool table can be played right on the desktop surface. The pool balls are real, albeit very small. The game includes a miniature cue stick and, of course, a little pool table. There is even a rack for the balls and pockets in which to shoot them into.
Solitaire Board Game
For the stylish and decorative touch a beautiful edition of peg-jumping solitaire is a good fit for any executive's desk. Attractive even when not played, it is a great distraction and challenge when the businessperson needs one. The object is to eliminate as many balls as possible by jumping them over one another. If you have three or more left, you lose. Various levels of achievement await but to reach the genius level you'll have to have only one ball left, and it needs to be in the center of the gameboard.