1958 : Tennis for Two
Developer(s) : William Higinbotham
Publisher(s) : William Higinbotham
Designer(s) : William Higinbotham
Platform(s) : Analog computer/Oscilloscope
Release date(s) : October 18, 1958
Genre(s) : Tennis/Ping pong
Tennis for Two was a game developed in 1958 on an analog computer, which simulates a game of tennis or ping pong on an oscilloscope. Created by American physicist William Higinbotham, it is important in the history of video games as one of the first electronic games to use a graphical display.
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Developer(s) : William Higinbotham
Publisher(s) : William Higinbotham
Designer(s) : William Higinbotham
Platform(s) : Analog computer/Oscilloscope
Release date(s) : October 18, 1958
Genre(s) : Tennis/Ping pong
Tennis for Two was a game developed in 1958 on an analog computer, which simulates a game of tennis or ping pong on an oscilloscope. Created by American physicist William Higinbotham, it is important in the history of video games as one of the first electronic games to use a graphical display.
More

Maru sounds and graphics 

thanx for replying guyz