Tetris DS

Tetris DS is a Nintendo DS video game developed and published by Nintendo. It supports up to ten players locally (with just one Nintendo DS game cartridge), or up to four players online with the Nintendo Wi-Fi Connection. The game features a wide variety of different Tetris modes, with Nintendo-themed music. Various remixes of the music from games such as Super Mario Bros, Super Mario Bros. 3, The Legend of Zelda, and Donkey Kong are present, among others.

Unlockables
You can unlock music tracks in the game in Marathon Standard mode. You must reach a certain level to unlock them; after which they will be available in the options menu.

Unlockable Music Tracks

Wi-fi
The online multiplayer has 3 modes.
 * 2 Player
 * This is a standard tetris game with garbage blocks. Force your opponents tetrominos to the top to win
 * 4 Player with items
 * This is a 4 player tetris game with garbage blocks and items. Force all of your opponents tetrominos over the top to win.
 * Items
 * Koopa shell: Destroys bottom 2 rows of tetrominos
 * Mushroom: Rapidly increases the rate that tetrominos fall on your opponents screen temporarily.
 * Starman: All your tetromino blocks will be the blue 1 by 4 pieces temporarily and you will not be able to be attacked.
 * Lightning bolts: Makes all tetromino blocks on an opponents screen turn unn rotatable shortly
 * Boo: Hides the tetrominos line ups of all of your opponents.
 * Banana peel: Flips the playing field upside down.


 * 2 player push
 * A 2 player push game against your opponent.