TDX is a three-letter abbreviation that can stand for any of several things:

  • Tetris DX for Game Boy Color, which had a rotation system that wasan early version of SRS
  • Tetris Deluxe for cellphones, which was the first guideline game for cellphones
Disambig tetris This is a disambiguation page. It lists multiple articles that could have the title TDX. If a link within Tetris Wiki referred you here, you may wish to edit that link to point directly to the article to which it seems to refer. For more information, see Disambiguation on Wikipedia.
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