TETRIS GLOSSARY
DT Cannon
Also called Double Triple Cannon
A construction that resolves as a T-spin Double followed by a T-spin Triple. The initial T may be used in the structure rather than scored. Different first-bag arrangements accommodate different piece orders.
View in the A–Z glossary →Double → Triple. Colored cells show the first-stage reference, not placement order. Later bags, clears and alternative routes are not shown.