Be sure to see "Oscilloscope Pong 2" for more videos.
More information can be found here: http://www.electronixandmore.com/project/scopepong/index.html
This is an analog/vector pong game for the oscilloscope. The simple circuit uses only four discrete logic chips and two dual op-amp chips (no microcontroller) to generate X and Y coordinates for the graphics. The ball rebounds regardless of whether it hits the paddles or not, but if the ball misses a paddle, it will go off the playfield slightly then eventually rebound. This game easily allows for single or two players, and the vertical/horizontal speeds of the ball can be adjusted independently.
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