diff --git a/FPGA_FINAL.v b/FPGA_FINAL.v
index 55f0d3b..a52c9b3 100644
--- a/FPGA_FINAL.v
+++ b/FPGA_FINAL.v
@@ -25,6 +25,9 @@ module FPGA_FINAL(
 
 	reg handsOn; 				// bool，紀錄球現在丟出去了沒
 	reg gameOverFlag;
+	
+	reg showBonus;         // bool 顯示額外球
+	reg Bonus_x, Bonus_y;  // 額外球的位子
 
 	
 	initial
@@ -47,6 +50,8 @@ module FPGA_FINAL(
 		horizonPosition = 0;			// 預設為 正中間方向
 		
 		gameOverFlag = 0;
+		
+		showBonus = 0;
 
 	end
 	
@@ -59,6 +64,7 @@ module FPGA_FINAL(
 	
 	
 	integer ballTime;
+	integer doubleTime;
 	// 判斷 所有操作
 	always @(posedge buttonclk)
 	begin
@@ -86,6 +92,7 @@ module FPGA_FINAL(
 				upPosition = 1;				// 預設為 向上
 				horizonPosition = 0;		// 預設為 正中間方向
 				
+				showBonus = 0;
 			end
 
 
@@ -116,7 +123,7 @@ module FPGA_FINAL(
 
 				
 			
-			// 下方操作球的運行
+			// 下方操作球的運 行
 			// 除頻用
 			if(ballTime<2)
 				ballTime <= ballTime+1;
@@ -211,7 +218,7 @@ module FPGA_FINAL(
 						if(blockSecond[ball_position]==1)
 						begin
 							count_digit <= count_digit + 1'b1;
-							if(count_digit == 4'b1010)
+							if(count_digit == 4'b1001)
 							begin
 								count_digit <= 4'b0;
 								count_ten = 1;
@@ -235,7 +242,7 @@ module FPGA_FINAL(
 						if(blockFirst[ball_position]==1)
 						begin
 							count_digit <= count_digit + 1'b1;
-							if(count_digit == 4'b1010)
+							if(count_digit == 4'b1001)
 							begin
 								count_digit <= 4'b0;
 								count_ten = 1;
@@ -252,6 +259,46 @@ module FPGA_FINAL(
 						end
 				end
 			end
+			
+			//
+			if(doubleTime<200 && showBonus == 0 && handsOn == 0)
+				doubleTime <= doubleTime+1;
+			else
+			begin
+				if(handsOn == 0)
+				begin
+					doubleTime <= 0;
+					showBonus = 1;
+					Bonus_x = plat_position + 1;
+					Bonus_y = 1;
+					// Bonus ball 撞到第一排磚塊
+					if((Bonus_y == 6 && blockSecond[Bonus_x] == 1))
+					begin
+						count_digit <= count_digit + 1'b1;
+						if(count_digit == 4'b1001)
+						begin
+							count_digit <= 4'b0;
+							count_ten = 1;
+						end
+						blockSecond[Bonus_x] = 0;
+						showBonus = 0;
+					end
+				end
+				// Bonus ball 撞到第二排磚塊
+				if((Bonus_y == 7 && blockFirst[Bonus_x] == 1))
+				begin
+					count_digit <= count_digit + 1'b1;
+					if(count_digit == 4'b1001)
+					begin
+						count_digit <= 4'b0;
+						count_ten = 1;
+					end
+					blockSecond[Bonus_x] = 0;
+					showBonus = 0;
+				end
+				else
+					Bonus_y <= Bonus_y + 1;
+			end
 		end
 	end
 	
@@ -315,6 +362,25 @@ module FPGA_FINAL(
 				end
 				else
 					led[8:15] = 8'b11111111;
+					
+			// 畫 Bonus ball
+			if(showBonus == 1)
+				if(row==Bonus_x)
+				begin
+					reg [7:0] map;
+					case(ball_y_position)
+						3'b000: map = 8'b11111110 ;
+						3'b001: map = 8'b11111101 ;
+						3'b010: map = 8'b11111011 ;
+						3'b011: map = 8'b11110111 ;
+						3'b100: map = 8'b11101111 ;
+						3'b101: map = 8'b11011111 ;
+						3'b110: map = 8'b10111111 ;
+						3'b111: map = 8'b01111111 ;
+					endcase
+					led[0:7] = map;
+					led[16:23] = map;
+				end
 
 			//開始畫磚塊
 			led[16:23] = {~blockFirst[row], ~blockSecond[row], 6'b111111};
@@ -323,12 +389,12 @@ module FPGA_FINAL(
 			if(count_digit_enable == 0)
 			begin
 				count_digit_enable = 1;
-				COM = 2'b10;
+				COM = 2'b01;
 			end
 			else
 			begin
 				count_digit_enable = 0;
-				COM = 2'b01;
+				COM = 2'b10;
 			end
 		end