Hackers discover how to reprogram NES Tetris from within the game
Earlier this year, we shared the story of how a classic NES Tetris player hit the game's "kill screen" for the first time, activating a crash after an incredible 40-minute, 1,511-line performance. Now, some players are using that kill screen—and some complicated memory manipulation it enables—to code new behaviors into versions of Tetris running on unmodified hardware and cartridges.