You control the red paddle at the bottom of the table and the computer controls the blue one at the top. Push the puck into the goal mouth at the far end to score, and keep it out of your own. There is no serve or turn order — the puck is live from the moment it drops, and it is put back in the centre after every goal.
One point per goal, and the first to 7 wins. A goal only counts through the marked mouth in the middle of each end; anywhere else along that end is a wall and the puck bounces off it. Hitting the puck sends it away from your paddle's centre at a fixed speed, so the direction of your strike matters far more than how hard you swing. The puck also loses a little speed to friction and to every rail it touches.
Seven. The message line announces the winner and play stops there until you press New Game.
No. Your paddle is held inside the bottom half of the table, so you cannot defend or attack from the far end.
Yes. On a touch screen the game shows on-screen buttons, and games played with a mouse work by tapping.