diff --git a/distrib/sets/lists/minix/mi b/distrib/sets/lists/minix/mi
index 323c421d4..4c5c8a184 100644
--- a/distrib/sets/lists/minix/mi
+++ b/distrib/sets/lists/minix/mi
@@ -561,6 +561,7 @@
 ./usr/games/hide			minix-sys
 ./usr/games/morse			minix-sys
 ./usr/games/pig				minix-sys
+./usr/games/ppt				minix-sys
 ./usr/games/primes			minix-sys
 ./usr/games/strfile			minix-sys
 ./usr/games/unstr			minix-sys
diff --git a/games/Makefile b/games/Makefile
index 99b416b97..2cc70ad33 100644
--- a/games/Makefile
+++ b/games/Makefile
@@ -12,7 +12,7 @@ SUBDIR=	adventure \
 	\
 	factor fortune \
 	morse \
-	pig primes
+	pig ppt primes
 
 .if !defined(__MINIX)
 .if ${MKCXX} != "no"
diff --git a/games/ppt/Makefile b/games/ppt/Makefile
new file mode 100644
index 000000000..800c6a2fd
--- /dev/null
+++ b/games/ppt/Makefile
@@ -0,0 +1,10 @@
+#	$NetBSD: Makefile,v 1.6 2002/09/18 06:16:41 lukem Exp $
+#	@(#)Makefile	8.1 (Berkeley) 5/31/93
+
+NOMAN=		# defined
+
+PROG=		ppt
+HIDEGAME=	hidegame
+
+.include <bsd.prog.mk>
+
diff --git a/games/ppt/ppt.c b/games/ppt/ppt.c
new file mode 100644
index 000000000..90c4504ea
--- /dev/null
+++ b/games/ppt/ppt.c
@@ -0,0 +1,175 @@
+/*	$NetBSD: ppt.c,v 1.19 2011/08/29 20:30:37 joerg Exp $	*/
+
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1988, 1993\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)ppt.c	8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: ppt.c,v 1.19 2011/08/29 20:30:37 joerg Exp $");
+#endif
+#endif /* not lint */
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define	EDGE	"___________"
+
+static void putppt(int);
+static int getppt(const char *);
+
+__dead static void
+usage(void)
+{
+	extern char *__progname;
+	fprintf(stderr, "usage: %s [-d] [string ...]\n", __progname);
+	exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+	char *p, buf[132];
+	int c, start, neednl, dflag;
+
+	/* Revoke setgid privileges */
+	setgid(getgid());
+
+	dflag = 0;
+	while ((c = getopt(argc, argv, "dh")) != -1)
+		switch(c) {
+		case 'd':
+			dflag = 1;
+			break;
+		case 'h':
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (dflag) {
+		if (argc > 0)
+			usage();
+
+		start = 0;
+		neednl = 0;
+		while (fgets(buf, sizeof(buf), stdin) != NULL) {
+			c = getppt(buf);
+			if (c < 0) {
+				if (start) {
+					/* lost sync? */
+					if (neednl)
+						putchar('\n');
+					exit(0);
+				} else
+					continue;
+			}
+			start = 1;
+			putchar(c);
+			neednl = (c != '\n');
+		}
+		if (!feof(stdin))
+			err(1, "fgets");
+		if (neednl)
+			putchar('\n');
+	} else {
+		(void) puts(EDGE);
+		if (argc > 0)
+			while ((p = *argv++)) {
+				for (; *p; ++p)
+					putppt((int)*p);
+				if ((*(argv)))
+					putppt((int)' ');
+			}
+		else while ((c = getchar()) != EOF)
+			putppt(c);
+		(void) puts(EDGE);
+	}
+	exit(0);
+}
+
+static void
+putppt(int c)
+{
+	int i;
+
+	(void) putchar('|');
+	for (i = 7; i >= 0; i--) {
+		if (i == 2)
+			(void) putchar('.');	/* feed hole */
+		if ((c&(1<<i)) != 0)
+			(void) putchar('o');
+		else
+			(void) putchar(' ');
+	}
+	(void) putchar('|');
+	(void) putchar('\n');
+}
+
+static int
+getppt(const char *buf)
+{
+	const char *p = strchr(buf, '.');
+	int c;
+
+	if (p == NULL)
+		return (-1);
+
+	c = 0;
+	if (p[ 3] != ' ')
+		c |= 0001;
+	if (p[ 2] != ' ')
+		c |= 0002;
+	if (p[ 1] != ' ')
+		c |= 0004;
+	if (p[-1] != ' ')
+		c |= 0010;
+	if (p[-2] != ' ')
+		c |= 0020;
+	if (p[-3] != ' ')
+		c |= 0040;
+	if (p[-4] != ' ')
+		c |= 0100;
+	if (p[-5] != ' ')
+		c |= 0200;
+
+	return (c);
+}
diff --git a/releasetools/nbsd_ports b/releasetools/nbsd_ports
index 47d3371dc..d85546acc 100644
--- a/releasetools/nbsd_ports
+++ b/releasetools/nbsd_ports
@@ -75,6 +75,7 @@
 2013/12/1 12:00:00,games/Makefile.inc
 2013/12/1 12:00:00,games/morse
 2013/12/1 12:00:00,games/pig
+2013/12/1 12:00:00,games/ppt
 2013/12/1 12:00:00,games/primes
 2013/12/1 12:00:00,gnu/dist/texinfo
 2013/12/1 12:00:00,gnu/usr.bin/texinfo