Tetris (Korean bootleg of Mirrorsoft PC-XT Tetris)

This version of Tetris appeared around 1988 from an unknown manufacturer—a Korean bootleg edition based on the Mirrorsoft PC-XT release. A single player controls falling blocks composed of four square segments, manipulating them left, right, and down to fit together without gaps. The objective is to strategically arrange these shapes at the bottom of the playfield, clearing horizontal lines and preventing the stack from reaching the top. The game utilizes an 8086 processor and displays a palette of 256 colors, creating a visually distinct experience compared to other versions. As lines are cleared, the pace increases, demanding quicker reflexes and spatial reasoning skills. The gameplay remains fundamentally unchanged from the original Tetris concept—a test of pattern recognition and problem-solving under pressure.