Tips
Eight pieces of stacking advice, from the first evening to the fast finishes. None of them require talent, just doing them on purpose.
Keep the stack flat
Height is borrowed time, and holes are debt. Place each piece where it keeps the surface level rather than where it lands fastest. A flat stack accepts almost any piece; a jagged one starts rejecting them.
Save the hold for emergencies
It is tempting to use the hold slot (C or Shift) the moment a piece
looks inconvenient. Resist. An empty hold slot is an escape hatch; a full
one is a decision you already spent. Keep it free for the piece that
would genuinely wreck you.
Soft drop while learning, hard drop for speed
Soft drop (↓ or S) lets you steer all the way down; hard drop
(Space) commits instantly. Learn with the first, win with the second,
and notice when a placement still feels uncertain, because that is soft
drop's cue even late in a run.
Rotate both ways
You have rotate (↑ or X) and rotate back (Z). The shortest path to
the right orientation is sometimes one press backward instead of three
forward; at high speed, that difference is a placement saved.
Build multi-row clears on purpose
Clearing several rows with one piece scores better than clearing them one at a time. Let one region of the stack ripen for a big clear, but only while the rest stays flat. The moment the well feels risky, cash out and clear.
Use Relaxed as a practice room
Relaxed mode is Classic without the mounting speed. Rehearse the awkward placements, drill the hold habit, and get hard drop into your fingers where mistakes are cheap. Classic will feel slower afterward, which is the entire trick.
Plan earlier as the speed rises
In Classic, the speed always wins eventually; the skill is deciding placements while the piece is still high in the well. When your choices start happening at the bottom instead of the top, simplify: flatten the stack and take easy clears until you are ahead of the pieces again.
Pause is a tool, not a defeat
P or Esc pauses; M mutes. A ten-second breather between tense
moments does more for a run than any amount of white-knuckling. The well
waits for you.