Tetrissimus 
"Tetris" alike game totally written in DHTML.You can
donate at
http://sourceforge.net/donate/index.php?group_id=173643
Description
Tetrissimus is an open source "Tetris" alike game totally written in DHTML (JavaScript, CSS and HTML) that uses keyboard.
This cross-platform and cross-browser game was tested under BeOS, Linux, NetBSD, OpenBSD, FreeBSD, Windows and others.
Download
Screenshots
Contact
My name is Juan Alba Maldonado and my E-Mail is
granvino@NO_SPAM_PLASEgranvino.com (without "NO
SPAMPLEASE").