Tetris game for UEFI in x64 assembler

Re: https://firmwaresecurity.com/2018/02/19/uefimarkebcedition-uefi-byte-code-ebc-benchmark-utility/

GRAPHICAL TETRIS. UEFI X64 EDITION. MAIN MODULE.
SEPARATE EDITION = TETRIS WITHOUT UEFIMARK.
(C)2013-2017 IC Book Labs.

https://github.com/manusov/UEFImarkAndTetris64/blob/master/source/TETRIS.ASM

Not to be confused with the other UEFI Tetris:

https://github.com/swmicro/Tetris