Mario Tetris

Play Tetris with Mario blocks.

Deatails
Mario Tetris runs at 59.73 frames per second. Speed levels:
 * Soft Drop: 1/3

Level	 Frames per row In Marathon, when the player line clear (startLevel × 10 + 10) or max(100, (startLevel × 10 - 50)) lines, whatever comes first, the level advances by 1. After this, the level advances by 1 for every 10 lines.
 * 1    	 53
 * 2    	 49
 * 3    	 45
 * 4      41
 * 5      37
 * 6      33
 * 7      28
 * 8      22
 * 9      17
 * 10     11


 * Start at level 6, advance to level 7 at 60 lines, advance to level 8 at 70 lines.
 * Start at level 10, advance to level 11 and so on at 10 lines.