Somewhat off topic, but I was reading up recently on the lives of folks involved with Tetris early on, and one sad outcome was the murder-suicide of Vladimir Po

Somewhat off topic, but I was reading up recently on the lives of folks involved with Tetris early on, and one sad outcome was the murder-suicide of Vladimir Pokhilko, a friend of Pajitnov and co-founder of a company together. It seems like the stress of financial difficulties with the company (and who knows what else) pushed him over the edge, resulting in a brutal killing of his wife and 12yo son, and then himself, in San Francisco. Just sad all around.