A new version of the Tetris remake for the iPhone has been released, changes are:
* Save state/suspend: When you receive a call, your game is no longer lost.
* New tiles. (All PNG, all changed to have transparent edges.)
* Game speed adjusted. (Switched to the speeds given on Wikipedia for Tetris DS.)
Visit the homepage at http://code.google.com/p/mobile-tetris/ for the downloads.