Tetris Effect puts a refreshing and entrancing spin on the puzzle game we've been playing for decades, and a large part of that comes down to the music. Still, fans hoping to hear the classic Tetris theme won't be disappointed, as it has just been discovered as part of a weekly challenge. According to Eurogamer, during the game's launch weekend, a "Weekly Ritual" event tasked players with contributing points in order to hit a collective goal.