TETRIS GLOSSARY
Downstacking
Also called Downstack · DS · Digging
Clearing down through an existing stack or garbage to reach lower gaps. Look at the gap below your next clear and avoid covering it with blocks that survive the clear.
View in the A–Z glossary →The channel is open from above.
A vertical I completes three garbage rows.
The garbage is gone. One cell remains, so this is not a Perfect Clear.
01 / 03