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This submission is a terminal version of Tetris developed in C++20. It uses ANSI terminal rendering and a cross-platform CMake build, and has been compiled and run successfully on Linux and Windows. Core features include 7-bag randomization, hold, next preview (5 items), ghost shadows, soft/hard drop, pause/help, scoring, and level-accelerating tempo. ESC immediate exit and standard key mapping are supported, as required by the repository. Paths and file names must contain no spaces.