Curated by Xkeeper, Twitch Plays Pokemon Plays Tetris features a modified version of Nintendo's 8-bit Tetris that gives players greater control over tetrimino placement...in theory. The mod adds a feature that sends falling pieces toward the top of the screen every time an "up" input is registered, adding to the chaos.
It's a very deliberately paced game of Tetris, in other words. Scores are low and completed lines are rare, but possible. Other Twitch Plays Pokemon-inspired bits of madness that have cropped up over the last week include Twitch Plays QWOP and RNG Plays Pokemon, which uses a random number generator to decide input.