Tetris (Mega Drive)


 * Activated: The whole S Tetromino disappears when the lines are cleared, in addition to the blocks included in the lines.

Easter egg

 * Hold Down + C + Start at the Sega screen to display "PROGRAMED BY NAOKI OKABE" at the bottom of the title screen. Typical bootleg copies of this game (with glitched Sega screen and altered copyright strings) retain this feature, with the programmer's name intact.
 * Pause the game and push A, B, or C button to display the maximum lines record of the current game mode. Just like the high scores, it is only stored on the RAM and will be erased when the console is turned off.