module game(clk,rst,key,btn,position);
	input clk;
	input rst;
	input [15:0]key;
	input btn;
	input sw3;
	wire [16:0] position;
	wire [5:0] cnttime;
	wire [4:0] score;
	random random0(clk,rst,position,sure);
	countpoint countpoint0(clk,rst,key,position,score,over);
	counttime counttime0(clk,rst,cnttime,btn);
endmodule