diff --git a/emulators/nestopia/Makefile b/emulators/nestopia/Makefile
new file mode 100644
index 00000000000..873b64d8bef
--- /dev/null
+++ b/emulators/nestopia/Makefile
@@ -0,0 +1,41 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2013/01/25 09:08:23 bentley Exp $
+
+COMMENT =		accurate Nintendo Entertainment System emulator
+
+DISTNAME =		nestopia-1.44
+
+CATEGORIES =		emulators
+
+HOMEPAGE =		http://0ldsk00l.ca/nestopia.html
+
+MAINTAINER =		Anthony J. Bentley <anthony@cathet.us>
+
+# GPLv2+
+PERMIT_PACKAGE_CDROM =		Yes
+PERMIT_PACKAGE_FTP =		Yes
+PERMIT_DISTFILES_CDROM =	Yes
+PERMIT_DISTFILES_FTP =		Yes
+
+WANTLIB += GL SDL X11 c gdk-3 gdk_pixbuf-2.0 glib-2.0 gobject-2.0
+WANTLIB += gtk-3 m pthread stdc++ z
+
+MASTER_SITES =		${MASTER_SITE_SOURCEFORGE:=nestopiaue/}
+EXTRACT_SUFX =		.tgz
+
+RUN_DEPENDS =		devel/desktop-file-utils
+LIB_DEPENDS =		devel/sdl \
+			x11/gtk+3
+
+MAKE_FLAGS =		CC="${CC}" \
+			CXX="${CXX}" \
+			CFLAGS="${CFLAGS} `sdl-config --cflags` \
+				`pkg-config --cflags gtk+-3.0`" \
+			CXXFLAGS="${CFLAGS} `sdl-config --cflags` \
+				`pkg-config --cflags gtk+-3.0`"
+FAKE_FLAGS =		PREFIX="${WRKINST}/${TRUEPREFIX}"
+
+USE_GMAKE =		Yes
+
+NO_REGRESS =		Yes
+
+.include <bsd.port.mk>
diff --git a/emulators/nestopia/distinfo b/emulators/nestopia/distinfo
new file mode 100644
index 00000000000..384e252d322
--- /dev/null
+++ b/emulators/nestopia/distinfo
@@ -0,0 +1,2 @@
+SHA256 (nestopia-1.44.tgz) = TIihidqquMd9gDhXyLDuh27dcspg11YmYegpx/2yrFw=
+SIZE (nestopia-1.44.tgz) = 1954849
diff --git a/emulators/nestopia/patches/patch-Makefile b/emulators/nestopia/patches/patch-Makefile
new file mode 100644
index 00000000000..a9a8e1b8862
--- /dev/null
+++ b/emulators/nestopia/patches/patch-Makefile
@@ -0,0 +1,19 @@
+$OpenBSD: patch-Makefile,v 1.1.1.1 2013/01/25 09:08:23 bentley Exp $
+--- Makefile.orig	Tue Jan 22 10:20:43 2013
++++ Makefile	Fri Jan 25 01:36:56 2013
+@@ -192,13 +192,13 @@ $(BIN): $(OBJS)
+ install:
+ 	mkdir -p $(DATADIR)/icons
+ 	mkdir -p $(PREFIX)/share/pixmaps
++	mkdir -p $(PREFIX)/share/applications
+ 	install -m 0755 $(BIN) $(BINDIR)
+-	install -m 0644 source/unix/icons/nestopia.desktop $(DATADIR)
++	install -m 0644 source/unix/icons/nestopia.desktop $(PREFIX)/share/applications
+ 	install -m 0644 NstDatabase.xml $(DATADIR)
+ 	install -m 0644 source/unix/icons/*.png $(DATADIR)/icons
+ 	install -m 0644 source/unix/icons/*.svg $(DATADIR)/icons
+ 	install -m 0644 source/unix/icons/nestopia.svg $(PREFIX)/share/pixmaps
+-	xdg-desktop-menu install --novendor $(DATADIR)/nestopia.desktop
+ 
+ uninstall:
+ 	xdg-desktop-menu uninstall $(DATADIR)/nestopia.desktop
diff --git a/emulators/nestopia/pkg/DESCR b/emulators/nestopia/pkg/DESCR
new file mode 100644
index 00000000000..55208e14b8f
--- /dev/null
+++ b/emulators/nestopia/pkg/DESCR
@@ -0,0 +1,9 @@
+Nestopia is an accuracy-focused emulator for the Nintendo Entertainment
+System/Famicom (and Famicom Disk System). It is a computer program that
+acts like a physical piece of hardware. In other words, this is a method
+of preserving videogame history, with the welcome side effect of
+allowing you to play NES games on a modern computer.
+
+Nestopia uses highly optimized cycle exact emulation, allowing it to run
+titles that rely on precise timing, many of which break under inferior
+emulators.
diff --git a/emulators/nestopia/pkg/PLIST b/emulators/nestopia/pkg/PLIST
new file mode 100644
index 00000000000..9d70a96f69a
--- /dev/null
+++ b/emulators/nestopia/pkg/PLIST
@@ -0,0 +1,17 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2013/01/25 09:08:23 bentley Exp $
+@bin bin/nestopia
+share/applications/nestopia.desktop
+share/nestopia/
+share/nestopia/NstDatabase.xml
+share/nestopia/icons/
+share/nestopia/icons/nespad.svg
+share/nestopia/icons/nestopia.svg
+share/nestopia/icons/nestopia128.png
+share/nestopia/icons/nestopia32.png
+share/nestopia/icons/nestopia48.png
+share/nestopia/icons/nestopia64.png
+share/nestopia/icons/nestopia96.png
+share/pixmaps/
+share/pixmaps/nestopia.svg
+@exec %D/bin/update-desktop-database
+@unexec-delete %D/bin/update-desktop-database