Fibris
Online Tetris championship game in which companies compete against each other for high score. Players may add their company or play alone. Requires Shockwave.
Hextris
Rotate and place hexagonal pieces on the board in this online version of Tetris in Java.
Java Tetris
Online Tetris game with piece preview and ten different speeds. Java source code is freely available.
Javascript Tetris
Has piece preview, 13 levels and background music.
JS Tetris
Javascript game includes choice of start level and Hall of Fame.
JTed
A Columns clone. Includes top 30 highscores, licensing rules for webmasters, statistics and game which includes 2 lives, sound and the option to change speed.
Multris
Realtime multiplayer game that you can play directly in your web-browser, no plug-ins needed. (Java)
Setup Group Tetris
Java version of Tetris game available for play online. Includes top ten high scores.
Swoj.com Tetris
Online version of Tetris puzzle game including high score tables.
Tetris
Java implementation written Edwin Martin. Features screen buttons, as well as keyboard interface.
Tetris
Java applet game offering level and score.
Tetris Love
Tetris game reviews, history and links to 10 Tetris web games.