Chris W saw this on BoingBoing last week. Hatetris is basically a game of Tetris which deliberately gives you the worst possible piece at any moment. And it really does. I just played now, and consider it a considerable triumph that I managed to get one (count it!) line. Play here. You can watch replays by people who are actually good, which you can get from here, plus the designer notes on it. I’ll be interested to see how well anyone else can do. Well done, creator Sam Hughes. You bast.