TETRIS GLOSSARY
LPM
Also called Lines per minute
Rows cleared per minute. It measures clearing speed, not attack output: two runs with the same LPM can send different amounts of garbage because of spins, combos and B2B.
View in the A–Z glossary →40 lines ÷ 0.5 minute = 80 LPMLine-clear rateLines divided by elapsed minutes
Illustrative numbers. Comparing results requires the same counting rules and timing conventions.