To install the game, unpack the archive anywhere.
To run the game, double-click its icon from the desktop or CD into the program directory and enter the executable name from shell.
If the game is launched from the command line, it is possible to specify one of the following zoom values: 1, 2, 4.
The game is entirely controlled via keyboard. The keys are:
It is possible to quit by closing the window anytime. If done during a game, the game is suspended so that it will be possible to resume it later.