on eChalk is the perfect "stealth" break for your brain. Whether you are a student looking for a quick distraction or a teacher wanting to show your class the power of spatial reasoning, this classic version of the game is accessible, smooth, and incredibly addictive. Why eChalk Tetris?
Some Echalk versions include a "Hold" feature (a box where you can store one piece for later). If your version has this, use it ruthlessly. Always hold the "I" piece (the long straight bar). You need four I pieces to score a "Tetris" (four lines at once). Never waste an I piece on a single line. play tetris echalk work
Web Browser (eChalk.co.uk) Genre: Puzzle/Arcade Target Audience: Students, Schools, Casual Gamers on eChalk is the perfect "stealth" break for your brain