From Hard Drop - Tetris Wiki

DISCLAIMER: These T-spin techniques are provided only as information to the reader.

The reader should perform their due diligence in determining its effectiveness depending on the game rules being played. Balance changes could also shift the usefulness of this technique.

This category lists T-Spin methods. Articles in this category generally depict strategies involving twists with the T tetromino. To learn what a T-Spin is and how it defined, refer to the main T-Spin article. Please note that depending on certain game and certain rulesets and detection, different scoring and identification will be apparent. For example, a T-Spin Mini on Tetris Online Japan would count as a T-Spin Single on Tetris DS.

Main Article: T-Spin