Communities

• Hard Drop.com Tetris Community - Our sister site.
• De Brique et de Bloc - Francophone Tetris Community.
• T-Spin Weekly Tetris Splash Community - A site that organises Tetris Splash tournaments.

Tutorials

• Tetris The Grand Master - A Gameplay Essay - Introduction to TGM by PetitPrince.
• J.O.'s Tetris The Grand Master Guide (in Japanese) - English Translation by villadelfia