https://www.tpr.org/2020-02-26/kazuhisa-hashimoto-creator-of-famous-konami-code-gaming-cheat-dies
Kazuhisa Hashimoto, Creator Of Famous 'Konami Code' Gaming Cheat, Dies | TPR
Sep 21, 2020 - Hashimoto, a programmer for video game company Konami, had said he created the code to help him test the game Gladius. The code later appeared as easter eggs...
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