Five+

Five+ is a single player highscore-oriented board game for Windows 95, Windows NT 4.0 or higher.
You play offline but can compete with other players from all over the world by posting your highscores to this website with a single mouseclick.

The object of the game is scoring points which you get by aligning five or more balls of the same color horizontally, vertically or diagonally. When you make a move without aligning more than four balls into one row, 3 new balls appear.
This way the board fills up quickly. Aligning more than five balls gives you even more points, but it is risky, as you might not be able to complete the row if a new ball appears in an unsuitable place.
After some time the board is so full that it gets nearly impossible to make any useful moves and the game is over.

Five+ comes with beautiful graphics and offers the possibility to replace them with other graphics that can be downloaded for free.