CODES Change Music The game doesn't present you an option to change the music, but if you pause the game while playing and then press Select, you can choose from 7 songs. Extra Levels Start a 1 Player mode, select Tetris Mode A, B or C and on the level select screen, press L + R + Select on controller 2. You should hear a sound if done right. Now you'll be able to select from 9 special levels. Memory Clear and Line Blocks At the "Select Player" screen, enter the "Eliminate Name" menu. Highlight "Exit", hold Down + A + B on controller 2 and press Start on controller 1. If done right, you'll have the option to clear the memory, which will delete all the save files at once. Do so and you'll be back at the title screen. Now start a "2 Players" game and all the blocks will be Line Blocks. Neatly Stacked Start a 2 Player game, select Tetris mode. At the settings screen, select a Height of 1 or more. Now hold L + R + Select and press Start. If done right, all the blocks will be stacked in order instead of appearing all over the place. Ranking Check Start a 1 Player game, at the screen where you choose between Tetris or Bombliss, hold Left and press A to see your Tetris ranking or hold Right and press A to see your Bombliss ranking. See The Full Background While playing, pause the game, hold L + R and press Up to see the complete background of the stage.