Index: games/avp/Makefile
===================================================================
--- /dev/null
+++ games/avp/Makefile
@@ -0,0 +1,28 @@
+# Created by: Piotr Kubaj <pkubaj@anongoth.pl>
+# $FreeBSD$
+
+PORTNAME=	avp
+DISTVERSION=	20170505
+DISTVERSIONSUFFIX=	-a1
+CATEGORIES=	games
+MASTER_SITES=	https://icculus.org/avp/files/
+
+MAINTAINER=	pkubaj@anongoth.pl
+COMMENT=	Open source re-implementation of Alien versus Predator
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+WRKSRC=		${WRKDIR}/${PORTNAME}-${DISTVERSION}
+
+USES=		cmake gl openal sdl
+USE_GL=		gl
+USE_SDL=	sdl
+
+PLIST_FILES=	bin/${PORTNAME}
+
+do-install:
+	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/${PORTNAME} \
+		${STAGEDIR}${PREFIX}/bin/
+
+.include <bsd.port.mk>
Index: games/avp/distinfo
===================================================================
--- /dev/null
+++ games/avp/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1526292078
+SHA256 (avp-20170505-a1.tar.gz) = 2acb278c580e056dbcc2a96608b0793b334204f75a4e44cf7b307f99f7852747
+SIZE (avp-20170505-a1.tar.gz) = 1724722
Index: games/avp/files/patch-CMakeLists.txt
===================================================================
--- /dev/null
+++ games/avp/files/patch-CMakeLists.txt
@@ -0,0 +1,21 @@
+--- CMakeLists.txt.orig	2018-05-14 10:51:10 UTC
++++ CMakeLists.txt
+@@ -58,18 +58,6 @@ IF(NOT AVP_WEB)
+         MESSAGE(FATAL_ERROR "Invalid SDL_TYPE setting ${SDL_TYPE}; must be one of AUTO SDL SDL2")
+     ENDIF(NOT SDL_TYPE STREQUAL "AUTO" AND NOT SDL_TYPE STREQUAL "SDL" AND NOT SDL_TYPE STREQUAL "SDL2")
+ 
+-    IF(SDL_FOUND)
+-        IF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
+-            MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
+-            UNSET(SDL_FOUND)
+-        ENDIF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
+-
+-        IF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
+-            MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
+-            UNSET(SDL_FOUND)
+-        ENDIF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
+-    ENDIF(SDL_FOUND)
+-
+     IF(SDL_TYPE STREQUAL "AUTO")
+         IF(SDL_FOUND)
+             MESSAGE(STATUS "SDL 1.2 found; using that.")
Index: games/avp/pkg-descr
===================================================================
--- /dev/null
+++ games/avp/pkg-descr
@@ -0,0 +1,3 @@
+An open source re-implementation of Alien versus Predator.
+
+WWW: https://icculus.org/avp