turn the phone sideways.
a row is as wide as the screen, and this way there is barely any screen.
Every block is exactly one pixel.
Clearing a line means filling every single horizontal pixel of your display.
←/→ move (hold to accelerate) ↓ soft drop space hard drop ↑ / X rotate Z rotate ccw P pause R restart M magnifier 1 / 2 / 4 pixel size F fullscreen H hide HUD
drag to move the piece tap to rotate two fingers to rotate back hold below to soft drop flick down to hard drop