This page shows my Tetris statistics. I mainly play on tetr.io and my profile can be found here. The data on this page is collected by tetrio-metrics, a program I wrote. The website source code is available here. I use this data to visualize my improvement over time.

40L, also known as a 40 line sprint, is a game mode in Tetris where the goal is to clear 40 lines as fast as possible. The 40L game mode is commonly used as a measure of a player's speed.