Super Doubles Tennis (c) 1983 Data East.

>>> TECHNICAL DETAILS
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Main CPU : M6502 (@ 750 Khz)
Sound CPU : M6502 (@ 500 Khz)
Sound Chips : (2x) AY8910 (@ 1.5 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 240 pixels
Screen refresh : 57.00 Hz
Palette colors : 16
Players : 2
Control : 8-way joystick
Buttons : 1

>>> OTHER GAME RESOURCES
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Game's rom.