Index: head/games/Makefile
===================================================================
--- head/games/Makefile
+++ head/games/Makefile
@@ -125,6 +125,7 @@
     SUBDIR += bsdrain
     SUBDIR += bsdtris
     SUBDIR += bsp
+    SUBDIR += bstone
     SUBDIR += bubble-chains
     SUBDIR += bubbros
     SUBDIR += bugsquish
Index: head/games/bstone/Makefile
===================================================================
--- head/games/bstone/Makefile
+++ head/games/bstone/Makefile
@@ -0,0 +1,34 @@
+# $FreeBSD$
+
+PORTNAME=	bstone
+DISTVERSIONPREFIX=	v
+DISTVERSION=	1.1.9
+CATEGORIES=	games
+
+MAINTAINER=	devel@stasyan.com
+COMMENT=	Source port of Blake Stone
+
+LICENSE=	GPLv2+
+LICENSE_FILE=	${WRKSRC}/../LICENSE
+
+USES=		cmake:outsource compiler:c++11-lang localbase:ldflags pkgconfig
+USE_GITHUB=	yes
+GH_ACCOUNT=	bibendovsky
+USE_SDL=	sdl2
+WRKSRC_SUBDIR=	src
+
+PLIST_FILES=	bin/bstone
+
+OPTIONS_DEFINE=	DOCS
+
+PORTDOCS=	*
+
+do-install:
+	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/bstone ${STAGEDIR}${PREFIX}/bin
+
+do-install-DOCS-on:
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/../CHANGELOG.md ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/../README.md ${STAGEDIR}${DOCSDIR}
+
+.include <bsd.port.mk>
Index: head/games/bstone/distinfo
===================================================================
--- head/games/bstone/distinfo
+++ head/games/bstone/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1519069215
+SHA256 (bibendovsky-bstone-v1.1.9_GH0.tar.gz) = 9298fd2e47aa438bc1eeb84d4152436b12ecfef131a161e6aa1607956ac2fae9
+SIZE (bibendovsky-bstone-v1.1.9_GH0.tar.gz) = 533800
Index: head/games/bstone/pkg-descr
===================================================================
--- head/games/bstone/pkg-descr
+++ head/games/bstone/pkg-descr
@@ -0,0 +1,18 @@
+A source port of game Blake Stone: Aliens of Gold and Blake Stone: Planet Strike
+
+Features:
+* High resolution rendering of world (extended vanilla engine)
+* Modern and vanilla controls
+* Allows to customize control bindings
+* Separate volume control of sound effects and music
+
+Supported games:
+* Aliens of Gold v1.0 full
+* Aliens of Gold v2.0 full
+* Aliens of Gold v2.1 full
+* Aliens of Gold v3.0 full
+* Aliens of Gold v3.0 shareware
+* Planet Strike v1.0
+* Planet Strike v1.1
+
+WWW: https://github.com/bibendovsky/bstone