diff -urN src/birth.c questcleartime_src/birth.c
--- src/birth.c	Tue Sep 15 22:21:06 2009
+++ questcleartime_src/birth.c	Thu Nov  5 04:31:36 2009
@@ -3241,6 +3241,7 @@
 		quest[i].level = 0;
 		quest[i].r_idx = 0;
 		quest[i].complev = 0;
+		quest[i].comptime = 0;
 	}
 
 	/* No weight */
diff -urN src/cmd1.c questcleartime_src/cmd1.c
--- src/cmd1.c	Tue Sep 15 22:21:06 2009
+++ questcleartime_src/cmd1.c	Thu Nov  5 04:53:46 2009
@@ -874,6 +874,8 @@
 			if (record_fix_quest) do_cmd_write_nikki(NIKKI_FIX_QUEST_C, i, NULL);
 			quest[i].status = QUEST_STATUS_COMPLETED;
 			quest[i].complev = (byte)p_ptr->lev;
+			update_playtime();
+			quest[i].comptime = playtime;
 #ifdef JP
 			msg_print("クエストを達成した！");
 #else
@@ -3647,6 +3649,8 @@
 			if (record_fix_quest) do_cmd_write_nikki(NIKKI_FIX_QUEST_C, p_ptr->inside_quest, NULL);
 			quest[p_ptr->inside_quest].status = QUEST_STATUS_COMPLETED;
 			quest[p_ptr->inside_quest].complev = (byte)p_ptr->lev;
+			update_playtime();
+			quest[p_ptr->inside_quest].comptime = playtime;
 #ifdef JP
 			msg_print("クエストを達成した！");
 #else
diff -urN src/cmd3.c questcleartime_src/cmd3.c
--- src/cmd3.c	Tue Sep 15 22:21:06 2009
+++ questcleartime_src/cmd3.c	Thu Nov  5 04:53:55 2009
@@ -475,6 +475,8 @@
 			if (record_fix_quest) do_cmd_write_nikki(NIKKI_FIX_QUEST_C, i, NULL);
 			quest[i].status = QUEST_STATUS_COMPLETED;
 			quest[i].complev = (byte)p_ptr->lev;
+			update_playtime();
+			quest[i].comptime = playtime;
 #ifdef JP
 msg_print("クエストを達成した！");
 #else
diff -urN src/cmd4.c questcleartime_src/cmd4.c
--- src/cmd4.c	Tue Sep 15 22:21:06 2009
+++ questcleartime_src/cmd4.c	Thu Nov  5 05:26:23 2009
@@ -9452,21 +9452,22 @@
 				{
 					sprintf(tmp_str,
 #ifdef JP
-						"  %-40s (%3d階)            - レベル%2d\n",
+						"  %-40s (%3d階)            - レベル%2d - %02d:%02d:%02d\n",
 #else
 						"  %-40s (Dungeon level: %3d) - level %2d\n",
 #endif
 						r_name+r_info[quest[q_idx].r_idx].name,
 						quest[q_idx].level,
-						quest[q_idx].complev);
+						quest[q_idx].complev,
+						quest[q_idx].comptime/(60*60), (quest[q_idx].comptime/60)%60, quest[q_idx].comptime%60);
 				}
 			}
 			else
 			{
 				/* Print the quest info */
 #ifdef JP
-				sprintf(tmp_str, "  %-40s (危険度:%3d階相当) - レベル%2d\n",
-					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev);
+				sprintf(tmp_str, "  %-40s (危険度:%3d階相当) - レベル%2d - %02d:%02d:%02d\n",
+					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev, quest[q_idx].comptime/(60*60), (quest[q_idx].comptime/60)%60, quest[q_idx].comptime%60);
 #else
 				sprintf(tmp_str, "  %-40s (Danger  level: %3d) - level %2d\n",
 					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev);
@@ -9529,8 +9530,8 @@
 			{
 				/* Print the quest info */
 #ifdef JP
-				sprintf(tmp_str, "  %-40s (%3d階)            - レベル%2d\n",
-					r_name+r_info[quest[q_idx].r_idx].name, quest[q_idx].level, quest[q_idx].complev);
+				sprintf(tmp_str, "  %-40s (%3d階)            - レベル%2d - %02d:%02d:%02d\n",
+					r_name+r_info[quest[q_idx].r_idx].name, quest[q_idx].level, quest[q_idx].complev, quest[q_idx].comptime/(60*60), (quest[q_idx].comptime/60)%60, quest[q_idx].comptime%60);
 #else
 				sprintf(tmp_str, "  %-40s (Dungeon level: %3d) - level %2d\n",
 					r_name+r_info[quest[q_idx].r_idx].name, quest[q_idx].level, quest[q_idx].complev);
@@ -9540,8 +9541,9 @@
 			{
 				/* Print the quest info */
 #ifdef JP
-				sprintf(tmp_str, "  %-40s (危険度:%3d階相当) - レベル%2d\n",
-					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev);
+				update_playtime();
+				sprintf(tmp_str, "  %-40s (危険度:%3d階相当) - レベル%2d - %02d:%02d:%02d\n",
+					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev, quest[q_idx].comptime/(60*60), (quest[q_idx].comptime/60)%60, quest[q_idx].comptime%60);
 #else
 				sprintf(tmp_str, "  %-40s (Danger  level: %3d) - level %2d\n",
 					quest[q_idx].name, quest[q_idx].level, quest[q_idx].complev);
diff -urN src/dungeon.c questcleartime_src/dungeon.c
--- src/dungeon.c	Tue Sep 15 22:21:06 2009
+++ questcleartime_src/dungeon.c	Thu Nov  5 04:54:16 2009
@@ -1173,6 +1173,8 @@
 	{
 		quest[leaving_quest].status = QUEST_STATUS_FAILED;
 		quest[leaving_quest].complev = (byte)p_ptr->lev;
+		update_playtime();
+		quest[leaving_quest].comptime = playtime;
 		if (quest[leaving_quest].type == QUEST_TYPE_RANDOM)
 		{
 			r_info[quest[leaving_quest].r_idx].flags1 &= ~(RF1_QUESTOR);
@@ -3363,6 +3365,8 @@
 						{
 							quest[i].status = QUEST_STATUS_FAILED;
 							quest[i].complev = (byte)p_ptr->lev;
+							update_playtime();
+							quest[i].comptime = playtime;
 							r_info[quest[i].r_idx].flags1 &= ~(RF1_QUESTOR);
 						}
 					}
diff -urN src/load.c questcleartime_src/load.c
--- src/load.c	Thu Sep  3 17:05:42 2009
+++ questcleartime_src/load.c	Thu Nov  5 04:39:02 2009
@@ -3420,10 +3420,12 @@
 				if (z_older_than(11, 0, 6))
 				{
 					quest[i].complev = 0;
+					quest[i].comptime = 0;
 				}
 				else
 				{
 					rd_byte(&quest[i].complev);
+					rd_u32b(&quest[i].comptime);
 				}
 
 				/* Load quest status if quest is running */
diff -urN src/save.c questcleartime_src/save.c
--- src/save.c	Thu Sep  3 17:05:42 2009
+++ questcleartime_src/save.c	Thu Nov  5 04:39:48 2009
@@ -1341,6 +1341,8 @@
 
 		wr_byte(quest[i].complev);
 
+		wr_u32b(quest[i].comptime);
+
 		/* Save quest status if quest is running */
 		if (quest[i].status == QUEST_STATUS_TAKEN || quest[i].status == QUEST_STATUS_COMPLETED || !is_fixed_quest_idx(i))
 		{
diff -urN src/types.h questcleartime_src/types.h
--- src/types.h	Thu Sep  3 17:05:42 2009
+++ questcleartime_src/types.h	Thu Nov  5 04:30:26 2009
@@ -698,6 +698,7 @@
 	byte dungeon;           /* quest dungeon */
 
 	byte complev;           /* player level (complete) */
+	u32b comptime;          /* quest clear time*/
 };
 
 
diff -urN src/xtra2.c questcleartime_src/xtra2.c
--- src/xtra2.c	Thu Sep  3 17:05:42 2009
+++ questcleartime_src/xtra2.c	Thu Nov  5 04:54:56 2009
@@ -456,6 +456,8 @@
 					/* completed quest */
 					quest[i].status = QUEST_STATUS_COMPLETED;
 					quest[i].complev = (byte)p_ptr->lev;
+					update_playtime();
+					quest[i].comptime = playtime;
 
 					if (!(quest[i].flags & QUEST_FLAG_SILENT))
 					{
@@ -497,6 +499,8 @@
 					{
 						quest[i].status = QUEST_STATUS_COMPLETED;
 						quest[i].complev = (byte)p_ptr->lev;
+						update_playtime();
+						quest[i].comptime = playtime;
 #ifdef JP
 msg_print("クエストを達成した！");
 #else
@@ -524,6 +528,8 @@
 					/* completed quest */
 					quest[i].status = QUEST_STATUS_COMPLETED;
 					quest[i].complev = (byte)p_ptr->lev;
+					update_playtime();
+					quest[i].comptime = playtime;
 					if (!(quest[i].flags & QUEST_FLAG_PRESET))
 					{
 						create_stairs = TRUE;
@@ -564,6 +570,8 @@
 					 /* completed quest */
 					quest[i].status = QUEST_STATUS_COMPLETED;
 					quest[i].complev = (byte)p_ptr->lev;
+					update_playtime();
+					quest[i].comptime = playtime;
 
 					if (!(quest[i].flags & QUEST_FLAG_SILENT))
 					{