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: