Hello world :]

When this is on, every 10 cleared lines raises the level and makes pieces fall faster.

Clear 1 line: 1000 × your level
Clear 2 lines at once: 3000 × your level
Clear 3 lines at once: 5000 × your level
Clear 4 lines at once, called a Tetris: 8000 × your level
T-Spin Single: 8000 × your level
T-Spin Double: 12000 × your level
T-Spin Triple: 16000 × your level
Mini T-Spin Single: 2000 × your level
Back-to-back hard clears: 1.5× bonus
Combos: extra points when you clear lines on multiple pieces in a row
Perfect clear: big bonus when the board is completely empty after a clear