diff --git a/games/doomretro/README b/games/doomretro/README
new file mode 100644
index 0000000000..04d2a756e7
--- /dev/null
+++ b/games/doomretro/README
@@ -0,0 +1,20 @@
+DOOM Retro is the classic, refined DOOM source port. It represents what DOOM
+should be today, in all its dark, gritty, unapologetically pixellated glory.
+DOOM Retro's source code is forked from Chocolate DOOM, with enhancements from
+other DOOM source ports, as well as many orignal ideas. DOOM Retro is
+deliberately minimalist by design, and does a few things differently when
+compared with other source ports.
+
+For MIDI playback, first build and install FluidSynth, then build and install
+SDL_mixer (so that it has FluidSynth support), and then build and install DOOM
+Retro. Then, before starting DOOM Retro, set the SDL_SOUNDFONTS environment
+variable to the path to a soundfont in sf2 format.
+
+i.e.
+
+  export SDL_SOUNDFONTS=/path/to/soundfonts.sf2
+
+Settings are stored in $HOME/.config/doomretro. You will find an editable
+doomretro.cfg there.
+
+There is a bonus episode, "breach", in /usr/share/doomretro/breach.
diff --git a/games/doomretro/doomretro.SlackBuild b/games/doomretro/doomretro.SlackBuild
new file mode 100644
index 0000000000..0c1a483161
--- /dev/null
+++ b/games/doomretro/doomretro.SlackBuild
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+# Slackware build script for <doomretro>
+
+# Copyright 2016 Dugan Chen Canada
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=doomretro
+VERSION=${VERSION:-2.2.4}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e # Exit on most errors
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+mkdir -p build
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_BUILD_TYPE=Release ..
+  make
+  make install DESTDIR=$PKG
+cd ..
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  AUTHORS LICENSE README.md \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/games/doomretro/doomretro.info b/games/doomretro/doomretro.info
new file mode 100644
index 0000000000..aaf12061c7
--- /dev/null
+++ b/games/doomretro/doomretro.info
@@ -0,0 +1,10 @@
+PRGNAM="doomretro"
+VERSION="2.2.4"
+HOMEPAGE="http://www.doomretro.com"
+DOWNLOAD="https://github.com/bradharding/doomretro/archive/v2.2.4/doomretro-2.2.4.tar.gz"
+MD5SUM="1e36486fb8095cfaf3ff1ee4fb6b34bf"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="SDL2_image SDL2_mixer"
+MAINTAINER="Dugan Chen"
+EMAIL="thedoogster [at] gmail [dot] com"
diff --git a/games/doomretro/slack-desc b/games/doomretro/slack-desc
new file mode 100644
index 0000000000..e5ac7ec80e
--- /dev/null
+++ b/games/doomretro/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+         |-----handy-ruler------------------------------------------------------|
+doomretro: doomretro (The classic, refined DOOM source port.)
+doomretro:
+doomretro: DOOM Retro is the classic, refined DOOM source port. It represents
+doomretro: what DOOM should be today, in all its dark, gritty, unapologetically
+doomretro: pixellated glory. DOOM Retro's source code is forked from
+doomretro: Chocolate DOOM, with enhancements from other DOOM source ports, as
+doomretro: well as many orignal ideas. DOOM Retro is deliberately minimalist
+doomretro: by design, and does a few things differently when compared with
+doomretro: other source ports.
+doomretro:
+doomretro: http://www.doomretro.com