World Class Bowling (c) 1995 Incredible Technologies.

>>> TECHNICAL DETAILS
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Main CPU : 68000 (@ 12 Mhz), M6809 (@ 2 Mhz)
Sound Chips : ES5506 (@ 16 Mhz)
Screen orientation : Horizontal
Video resolution : 384 x 255 pixels
Screen refresh : 60.00 Hz
Palette colors : 32768
Players : 2
Control : trackball
Buttons : 2

>>> GAME UPDATES
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Revision 1 :
* First release
* Software version : 1.2.
Revision 2 :
* Software version : 1.3.
Revision 3 :
* Software version : 1.5.
Revision 4 :
* Software version : 1.6.
Revision 5 :
* Software version : 1.61.
* Uses a 25MHz 68EC020 CPU instead of the original 68000.
* Added a sound in the operator menu when you move the trackball.
* Added 'Volume Settings' in the operator menu.
* Added 'Voltage Adjust Test' in the System Test Menu of the operator menu.
Revision 6 :
* Software version : 1.65.
* Uses a 25MHz 68EC020 CPU instead of the original 68000.
Revision 7 :
* Software version : 1.66.
* Removed 'Player Control Test' in the System Test Menu of the operator menu.
* Added 'Player1 Control Test' and 'Player2 Control Test (Cocktail mode only)' in the System Test Menu of the operator menu.

>>> GAME SERIES
---------------
1. World Class Bowling (1995)
2. World Class Bowling Tournament (1997)
3. World Class Bowling Deluxe (1999)

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.