Go to Google Images & type in “Atari Breakout” (no quotes), press <Enter>... and watch the next 4 hours of your life just disappear!

PS
This is a step up from the very first game that I ever played. It was called “Micro Tennis” (or something like that), bought in the 1960’s by my parents when they had a Redifusion TV; it hooked up to the TV, and we all spent hours watching these black‘n’white blobs going across the TV screen.

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Alex Kemp