bg_music.ogg board_bg.png cell1.png game_over.png new_game_btn.png queue_bg_color.png shape_1_image.png shape_2_image.png shape_3_image.png shape_4_image.png shape_5_image.png shape_6_image.png shape_7_image.png side_bar.png start_stop_btn.png Clone_of_Tetris.py Game_Board.py Game_Piece.py pyButton.py