is a one or two player dart game. Dart 'm Up is a simple dart game from the Dutch beer manufacturer, Dommelsch. The interface is a bit tricky to master, but still simple fun. Aim the dart left-to-right with the mouse, and then hold down the mouse button to reach the desired height. You can choose to play in one or two player mode and there are a number of features including the ability to upload high scores to an Internet site.