diff --git a/games/opengfx/Makefile b/games/opengfx/Makefile
index e214bd85d2e3..0babdc57b931 100644
--- a/games/opengfx/Makefile
+++ b/games/opengfx/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	opengfx
-PORTVERSION=	0.4.7
+PORTVERSION=	0.5.0
 CATEGORIES=	games
 MASTER_SITES=	http://hu.binaries.openttd.org/binaries/extra/${PORTNAME}/${PORTVERSION}/ \
 		http://us.binaries.openttd.org/binaries/extra/${PORTNAME}/${PORTVERSION}/ \
@@ -18,6 +18,10 @@ USES=		zip
 NO_BUILD=	yes
 LATEST_LINK=	openttd-${PORTNAME}
 
+# upstream zipped a tar file, unpack it.
+post-extract:
+	@cd ${WRKDIR} && tar -xf ${PORTNAME}-${PORTVERSION}.tar
+
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/openttd/baseset/opengfx
 	${INSTALL_DATA} ${WRKDIR}/opengfx-${PORTVERSION}/* \
diff --git a/games/opengfx/distinfo b/games/opengfx/distinfo
index c7efaaa65a3d..a2793bf45333 100644
--- a/games/opengfx/distinfo
+++ b/games/opengfx/distinfo
@@ -1,2 +1,2 @@
-SHA256 (opengfx-0.4.7-all.zip) = 10032c683f98b4d378c0651118a4858ae6d3f0a5059302dc3f96bfbfcdc67241
-SIZE (opengfx-0.4.7-all.zip) = 3471843
+SHA256 (opengfx-0.5.0-all.zip) = 440cd0ad40f17c180bf1a339fad5a06c9cdc0a4e680dd1f8d5e4aa720d4b531a
+SIZE (opengfx-0.5.0-all.zip) = 3468612