diff -urd --exclude-from=diff_ign.txt nh343off/dat/opthelp nh343extb/dat/opthelp
--- nh343off/dat/opthelp	Mon Dec  8 01:39:14 2003
+++ nh343extb/dat/opthelp	Sun Dec 14 02:28:50 2003
@@ -61,6 +61,10 @@
 Boolean option if MFLOPPY was set at compile time:
 checkspace check free disk space before writing files to disk     [TRUE]
 
+Boolean option if SHOW_BORN was set at compile time:
+showborn   show numbers of created monsters after the number
+           vanquished                                             [FALSE]
+
 Boolean option if EXP_ON_BOTL was set at compile time:
 showexp    display your accumulated experience points             [FALSE]
 
diff -urd --exclude-from=diff_ign.txt nh343off/dat/wizhelp nh343extb/dat/wizhelp
--- nh343off/dat/wizhelp	Mon Dec  8 01:39:14 2003
+++ nh343extb/dat/wizhelp	Sun Dec 14 02:28:50 2003
@@ -16,6 +16,7 @@
 #panic == panic test
 #polyself == polymorph self
 #seenv == show seen vectors
+#showkills == show numbers of monsters killed
 #stats == show memory statistics
 #timeout == look at timeout queue
 #vision == show vision array
diff -urd --exclude-from=diff_ign.txt nh343off/doc/Guidebook.mn nh343extb/doc/Guidebook.mn
--- nh343off/doc/Guidebook.mn	Mon Dec  8 01:39:14 2003
+++ nh343extb/doc/Guidebook.mn	Sun Dec 14 02:28:50 2003
@@ -2088,6 +2088,10 @@
 Control what parts of the score list you are shown at the end (ex.
 ``scores:5 top scores/4 around my score/own scores'').  Only the first
 letter of each category (`t', `a', or `o') is necessary.
+.lp showborn
+When the game ends, show the number of each monster created
+in the "Vanquished creatures" list, if it differs from the
+number of those monsters killed.
 .lp showexp
 Show your accumulated experience points on bottom line (default off).
 .lp showrace
diff -urd --exclude-from=diff_ign.txt nh343off/doc/Guidebook.tex nh343extb/doc/Guidebook.tex
--- nh343off/doc/Guidebook.tex	Mon Dec  8 01:39:14 2003
+++ nh343extb/doc/Guidebook.tex	Sun Dec 14 02:28:50 2003
@@ -2559,6 +2559,11 @@
 ``{\tt scores:5top scores/4around my score/own scores}'').  Only the first
 letter of each category (`{\tt t}', `{\tt a}' or `{\tt o}') is necessary.
 %.lp
+\item[\ib{showborn}]
+When the game ends, show the number of each monster created
+in the ``Vanquished creatures'' list, if it differs from the
+number of those monsters killed.
+%.lp
 \item[\ib{showexp}]
 Show your accumulated experience points on bottom line (default off).
 %.lp
diff -urd --exclude-from=diff_ign.txt nh343off/doc/Guidebook.txt nh343extb/doc/Guidebook.txt
--- nh343off/doc/Guidebook.txt	Mon Dec  8 01:39:14 2003
+++ nh343extb/doc/Guidebook.txt	Sun Dec 14 02:28:50 2003
@@ -2693,6 +2693,11 @@
             Only the first letter of each category (`t', `a',  or  `o')  is
             necessary.
 
+          showborn
+               When the game ends, show the number of each monster created
+               in the "Vanquished creatures" list, if it differs from the
+               number of those monsters killed.
+
           showexp
             Show your accumulated experience points on bottom line (default
             off).
diff -urd --exclude-from=diff_ign.txt nh343off/include/flag.h nh343extb/include/flag.h
--- nh343off/include/flag.h	Mon Dec  8 01:39:14 2003
+++ nh343extb/include/flag.h	Sun Dec 14 02:28:52 2003
@@ -216,6 +216,9 @@
 	boolean lan_mail;	/* mail is initialized */
 	boolean lan_mail_fetched; /* mail is awaiting display */
 #endif
+#ifdef SHOW_BORN
+	boolean show_born;	/* show numbers of created monsters */
+#endif
 /*
  * Window capability support.
  */
diff -urd --exclude-from=diff_ign.txt nh343off/src/cmd.c nh343extb/src/cmd.c
--- nh343off/src/cmd.c	Mon Dec  8 01:39:14 2003
+++ nh343extb/src/cmd.c	Sun Dec 14 02:28:52 2003
@@ -123,6 +123,10 @@
 STATIC_PTR int NDECL(wiz_show_vision);
 STATIC_PTR int NDECL(wiz_mon_polycontrol);
 STATIC_PTR int NDECL(wiz_show_wmodes);
+STATIC_PTR int NDECL(wiz_showkills);	/* showborn patch */
+#ifdef SHOW_BORN
+extern void FDECL(list_vanquished, (int, BOOLEAN_P)); /* showborn patch */
+#endif /* SHOW_BORN */
 #if defined(__BORLANDC__) && !defined(_WIN32)
 extern void FDECL(show_borlandc_stats, (winid));
 #endif
@@ -756,6 +760,13 @@
 	return 0;
 }
 
+/* #showkills command */
+STATIC_PTR int wiz_showkills()		/* showborn patch */
+{
+	list_vanquished('y', FALSE);
+	return 0;
+}
+
 #endif /* WIZARD */
 
 
@@ -1519,6 +1530,7 @@
 	{(char *)0, (char *)0, donull, TRUE},
 #endif
 	{(char *)0, (char *)0, donull, TRUE},
+	{(char *)0, (char *)0, donull, TRUE}, /* showkills (showborn patch) */
         {(char *)0, (char *)0, donull, TRUE},
 	{(char *)0, (char *)0, donull, TRUE},
 	{(char *)0, (char *)0, donull, TRUE},
@@ -1544,6 +1556,7 @@
 	{"portdebug", "wizard port debug command", wiz_port_debug, TRUE},
 #endif
 	{"seenv", "show seen vectors", wiz_show_seenv, TRUE},
+	{"showkills", "show list of monsters killed", wiz_showkills, TRUE},
 	{"stats", "show memory statistics", wiz_show_stats, TRUE},
 	{"timeout", "look at timeout queue", wiz_timeout_queue, TRUE},
 	{"vision", "show vision array", wiz_show_vision, TRUE},
diff -urd --exclude-from=diff_ign.txt nh343off/src/end.c nh343extb/src/end.c
--- nh343off/src/end.c	Mon Dec  8 01:39:14 2003
+++ nh343extb/src/end.c	Sun Dec 14 03:09:46 2003
@@ -39,7 +39,7 @@
 STATIC_DCL void FDECL(sort_valuables, (struct valuable_data *,int));
 STATIC_DCL void FDECL(artifact_score, (struct obj *,BOOLEAN_P,winid));
 STATIC_DCL void FDECL(savelife, (int));
-STATIC_DCL void FDECL(list_vanquished, (CHAR_P,BOOLEAN_P));
+void FDECL(list_vanquished, (CHAR_P,BOOLEAN_P));  /* showborn patch */
 STATIC_DCL void FDECL(list_genocided, (CHAR_P,BOOLEAN_P));
 STATIC_DCL boolean FDECL(should_query_disclose_option, (int,char *));
 
@@ -973,7 +973,7 @@
 	nethack_exit(status);
 }
 
-STATIC_OVL void
+void		/* showborn patch */
 list_vanquished(defquery, ask)
 char defquery;
 boolean ask;
@@ -1029,6 +1029,11 @@
 			else
 			    Sprintf(buf, "%d %s",
 				    nkilled, makeplural(mons[i].mname));
+#ifdef SHOW_BORN
+			if (iflags.show_born && nkilled != mvitals[i].born)
+			    Sprintf(buf + strlen(buf), " (%d created)",
+				    (int) mvitals[i].born);
+#endif
 		    }
 		    putstr(klwin, 0, buf);
 		}
@@ -1065,37 +1070,93 @@
 boolean ask;
 {
     register int i;
-    int ngenocided;
+    int ngenocided=0;
+#ifdef SHOW_EXTINCT
+    int nextincted=0;
+#endif
     char c;
     winid klwin;
     char buf[BUFSZ];
 
+    /* get totals first */
+#ifdef SHOW_EXTINCT
+    for (i = LOW_PM; i < NUMMONS; i++) {
+	if (mvitals[i].mvflags & G_GENOD)
+	    ngenocided++;
+	else if ( (mvitals[i].mvflags & G_GONE) && !(mons[i].geno & G_UNIQ) )
+	    nextincted++;
+    }
+#else
     ngenocided = num_genocides();
+#endif
 
     /* genocided species list */
-    if (ngenocided != 0) {
+    if (ngenocided != 0 
+#ifdef SHOW_EXTINCT
+	|| nextincted != 0
+#endif
+     ) {
+#ifdef SHOW_EXTINCT
+	if (nextincted != 0)
+	    c = ask ?
+	    yn_function("Do you want a list of species genocided or extinct?",
+			ynqchars, defquery) : defquery;
+	else
+#endif
 	c = ask ? yn_function("Do you want a list of species genocided?",
 			      ynqchars, defquery) : defquery;
 	if (c == 'q') done_stopprint++;
 	if (c == 'y') {
 	    klwin = create_nhwindow(NHW_MENU);
-	    putstr(klwin, 0, "Genocided species:");
+#ifdef SHOW_EXTINCT
+	    Sprintf(buf, "Genocided or extinct species:");
+#else
+	    Sprintf(buf, "Genocided species:");
+#endif
+	    putstr(klwin, 0, buf);
 	    putstr(klwin, 0, "");
+#ifdef DUMP_LOG
+	    if (want_dump)  dump("", buf);
+#endif
 
 	    for (i = LOW_PM; i < NUMMONS; i++)
+#ifdef SHOW_EXTINCT
+		if (mvitals[i].mvflags & G_GONE && !(mons[i].geno & G_UNIQ) ){
+#else
 		if (mvitals[i].mvflags & G_GENOD) {
+#endif
 		    if ((mons[i].geno & G_UNIQ) && i != PM_HIGH_PRIEST)
 			Sprintf(buf, "%s%s",
 				!type_is_pname(&mons[i]) ? "" : "the ",
 				mons[i].mname);
 		    else
 			Strcpy(buf, makeplural(mons[i].mname));
+#ifdef SHOW_EXTINCT
+		    if( !(mvitals[i].mvflags & G_GENOD) )
+			Strcat(buf, " (extinct)");
+#endif
 		    putstr(klwin, 0, buf);
 		}
 
 	    putstr(klwin, 0, "");
+#ifdef SHOW_EXTINCT
+	    if (ngenocided>0)  {
+#endif
 	    Sprintf(buf, "%d species genocided.", ngenocided);
 	    putstr(klwin, 0, buf);
+#ifdef DUMP_LOG
+	    if (want_dump) dump("", buf);
+#endif
+#ifdef SHOW_EXTINCT
+	    }
+	    if (nextincted>0) {
+		Sprintf(buf, "%d species extinct.", nextincted);
+		putstr(klwin, 0, buf);
+#ifdef DUMP_LOG
+		if (want_dump) dump("", buf);
+#endif
+	    }
+#endif /* SHOW_EXTINCT */
 
 	    display_nhwindow(klwin, TRUE);
 	    destroy_nhwindow(klwin);
diff -urd --exclude-from=diff_ign.txt nh343off/src/options.c nh343extb/src/options.c
--- nh343off/src/options.c	Mon Dec  8 01:39:14 2003
+++ nh343extb/src/options.c	Sun Dec 14 02:28:52 2003
@@ -160,6 +160,9 @@
 #else
 	{"sanity_check", (boolean *)0, FALSE, SET_IN_FILE},
 #endif
+#ifdef SHOW_BORN
+	{"showborn", &iflags.show_born, FALSE, SET_IN_GAME},
+#endif
 #ifdef EXP_ON_BOTL
 	{"showexp", &flags.showexp, FALSE, SET_IN_GAME},
 #else