Donating is a method of "plugging" up the Tetris hole to send a T-Spin. After the T-Spin, the Tetris hole is opened up once again to allow the continuation of Tetris or downstacking.
T-Spin Double Donations
Natural Donations
These donations preserve the back-to-back bonus.
S Donation
J Donation
O Donation
O Donation 2
LS Donation
IJ Donation
JZ Donation
Other Examples
These examples break the back-to-back bonus.
Example 1
Example 2
T-Spin Single Donations
S Donation
A case where S donation does not work:
I Donation
See also
