diff --git a/audiogame-manager.sh b/audiogame-manager.sh
index 33fa745..31f9e50 100755
--- a/audiogame-manager.sh
+++ b/audiogame-manager.sh
@@ -148,71 +148,92 @@ EOF
 
 checklist() {
     declare -a errorList
-    echo "Checking your system..."
-    echo
+    declare -a packageList
+    if [[ $# -eq 0 ]]; then
+        echo "Checking your system..."
+        echo
+    fi
     if command -v wine &> /dev/null ; then
-        echo "Wine is installed."
+        [[ $# -eq 0 ]] && echo "Wine is installed."
     else
         errorList+=("Critical: Wine is not installed. You will not be able to play any games.")
     fi
+    packageList+=("wine")
     if command -v winetricks &> /dev/null ; then
-        echo "Winetricks is installed."
+        [[ $# -eq 0 ]] && echo "Winetricks is installed."
     else
         errorList+=("Critical: Winetricks is not installed. This means wine cannot be configured, dependancies cannot be installed, and only self-voicing games have any chance of working.")
     fi
+    packageList+=("winetricks")
     if command -v wget &> /dev/null ; then
-        echo "Wget is installed."
+        [[ $# -eq 0 ]] && echo "Wget is installed."
     else
         errorList+=("Critical: Wget is not installed. You will not be able to install any games.")
     fi
+    packageList+=("wget")
     if command -v dialog &> /dev/null ; then
-        echo "Dialog is installed."
+        [[ $# -eq 0 ]] && echo "Dialog is installed."
     else
         errorList+=("Critical: Dialog is not installed. You will not be able to install, launch, or remove any games.")
     fi
+    packageList+=("dialog")
     for i in 7z cabextract unzip xz ; do
         if command -v $i &> /dev/null ; then
-            echo "${i^} is installed."
+            [[ $# -eq 0 ]] && echo "${i^} is installed."
         else
             errorList+=("Critical: ${i^} is not installed. You will not be able to install some games or their components.")
         fi
+        packageList+=("$i")
     done
     if command -v gawk &> /dev/null ; then
-        echo "Gawk is installed."
+        [[ $# -eq 0 ]] && echo "Gawk is installed."
     else
         errorList+=("Warning: gawk is not installed. Game removal with -r will not work.")
     fi
+    packageList+=("gawk")
     if command -v ocrdesktop &> /dev/null ; then
-        echo "Ocrdesktop is installed."
+        [[ $# -eq 0 ]] && echo "Ocrdesktop is installed."
     else
         errorList+=("Warning: ocrdesktop is not installed. It can help if the installer gets stuck to figure out what is happening.")
     fi
+    packageList+=("ocrdesktop")
     if command -v qjoypad &> /dev/null ; then
-        echo "Qjoypad is installed."
+        [[ $# -eq 0 ]] && echo "Qjoypad is installed."
     else
         errorList+=("Warning: qjoypad is not installed. Qjoypad allows you to play keyboard only games with a gamepad.")
     fi
+    packageList+=("qjoypad")
     if command -v unix2dos &> /dev/null ; then
-        echo "Dos2unix is installed."
+        [[ $# -eq 0 ]] && echo "Dos2unix is installed."
     else
         errorList+=("Warning: unix2dos is not installed. Some games need a configuration file in dos format before they will run.")
     fi
+    packageList+=("unix2dos")
     if command -v w3m &> /dev/null ; then
-        echo "W3m is installed."
+        [[ $# -eq 0 ]] && echo "W3m is installed."
     else
         errorList+=("Warning: w3m is not installed. W3m is used to view game documentation.")
     fi
+    packageList+=("w3m")
     if command -v xclip &> /dev/null ; then
-        echo "Xclip is installed."
+        [[ $# -eq 0 ]] && echo "Xclip is installed."
     else
         errorList+=("Warning: Xclip is not installed. Some games may not speak or register properly.")
     fi
+    packageList+=("xclip")
     if command -v xdotool &> /dev/null ; then
-        echo "Xdotool is installed."
+        [[ $# -eq 0 ]] && echo "Xdotool is installed."
     else
         errorList+=("Warning: Xdotool is not installed. Some installers may not work or may need manual intervention.")
     fi
+    packageList+=("xdotool")
     # Show the results
+    if [[ $# -ne 0 ]]; then
+        for i in "${packageList[@]}" ; do
+            echo "$i"
+        done | sort
+        exit 0
+    fi
     if [[ ${#errorList[@]} -eq 0 ]]; then
         echo "No problems found, you are good to go."
         exit 0
@@ -250,6 +271,8 @@ download() {
     for i in "${source[@]}" ; do
         local dest="${i##*/}"
         dest="${dest//%20/ }"
+        # Remove the destination file if it is empty.
+        test -s "${cache}/${dest}" || rm -f "${cache}/${dest}" 2> /dev/null
         # Skip if the item is in cache.
         test -e "${cache}/${dest}" && continue
         if ! wget -4 -O "${cache}/${dest}" "${i}" ; then
@@ -530,8 +553,6 @@ game_launcher() {
             wine "$winePath\\$wineExec"
             exit 0
         fi
-        # Work around possible wrong path for start.exe
-        [[ -e "${WINEPREFIX}/drive_c/windows/system32/start.exe" ]] || ln -sr "${WINEPREFIX}/drive_c/windows/command/start.exe" "${WINEPREFIX}/drive_c/windows/system32/start.exe"
         if [[ -d "${WINEPREFIX}/drive_c/windows/syswow64" ]]; then
             wine64 start /realtime /d "${winePath}" "$wineExec"
         else
@@ -621,7 +642,7 @@ gameList=(
     "Finger Panic"
     "Fuck That Bird"
     "GMA Tank Commander"
-    "Golden Crayon"
+    #"Golden Crayon"
     "Hammer of Glory"
     "Hunter"
     "Insect Therapy"
@@ -645,12 +666,14 @@ gameList=(
     "Perilous Hearts"
     "Pontes Kickups!"
     "Q9"
+    "Revenge of the Undead"
     "Rhythm Rage"
     #"River raiders"
     "RS Games"
     "Run For Your Life"
     #"Sammy Center"
     "Sequence Storm"
+    #"Shades of Doom 1.2"
     "Shades of Doom"
     #"Silver Dollar"
     "Slender Lost Vision"
@@ -693,6 +716,7 @@ declare -A command=(
     [L]="Display license information."
     [l:]="Launch given game without interactive audiogame-manager menu specified by its wine bottle."
     [N]="No cache, delete the installer after it has been extracted."
+    [P]="Print a list of packages required by audiogame-manager."
     [r]="Remove a game. This will delete all game data."
 )
 
@@ -716,6 +740,7 @@ while getopts "${args}" i ; do
         L) license;;
         l) game_launcher "${OPTARG}";;
         N) noCache="true";;
+        P) checklist quiet;;
         r) game_removal;;
     esac
 done
@@ -1181,6 +1206,14 @@ EOF
         wine "${cache}/q9_english_installer.exe" /silent
         add_launcher "c:\Program Files\Q9 Action Game\q9.exe"
     ;;
+    "Revenge of the Undead")
+        export winVer="win7"
+        install_wine_bottle speechsdk
+        download "https://ims-productions.com/downloads/rotu.zip"
+        unzip -d "$WINEPREFIX/drive_c/Program Files/revenge of the undead" "${cache}/rotu.zip"
+        find "${WINEPREFIX}" -type f -name "nvdaControllerClient32.dll" -exec rm -fv "{}" \;
+        add_launcher "c:\Program Files\revenge of the undead\rotu.exe"
+    ;;
     "Rhythm Rage")
         export winVer="win7"
         install_wine_bottle speechsdk
@@ -1238,6 +1271,12 @@ EOF
         wget -O "$WINEPREFIX/drive_c/Program Files/sequence-storm/settings.json" "https://stormgames.wolfe.casa/downloads/sequencestorm-settings.json"
         add_launcher "c:\Program Files\sequence-storm\SequenceStorm.exe"
     ;;
+    "Shades of Doom 1.2")
+        install_wine_bottle vb6run dx8vb speechsdk
+        download "http://gmagames.com/sod1208.exe"
+        wine "${cache}/sod1208.exe" /sp- /verysilent
+        add_launcher "c:\Program Files\Shades of Doom 1.2\sod.exe"
+    ;;
     "Shades of Doom")
         export winVer="win7"
         install_wine_bottle vb6run dx8vb speechsdk
diff --git a/game-scripts/revenge-of-the-undead-update.sh b/game-scripts/revenge-of-the-undead-update.sh
new file mode 100755
index 0000000..90db87a
--- /dev/null
+++ b/game-scripts/revenge-of-the-undead-update.sh
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+#
+#    âe contents of this file are subject to the Common Public Attribution
+#    License Version 1.0 (the âcenseâ you may not use this file except in
+#    compliance with the License. You may obtain a copy of the License at
+#    https://opensource.org/licenses/CPAL-1.0. The License is based on the Mozilla Public License Version
+#    1.1 but Sections 14 and 15 have been added to cover use of software over a
+#    computer network and provide for limited attribution for the Original
+#    Developer. In addition, Exhibit A has been modified to be consistent with
+#    Exhibit B.
+#
+#    Software distributed under the License is distributed on an â ISâasis,
+#    WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+#    for the specific language governing rights and limitations under the
+#    License.
+#
+#    The Original Code is audiogame manager.
+#
+#    The Original Developer is not the Initial Developer and is . If
+#    left blank, the Original Developer is the Initial Developer.
+#
+#    The Initial Developer of the Original Code is Billy "Storm Dragon" Wolfe. All portions of
+#    the code written by Billy Wolfe are Copyright (c) 2020. All Rights
+#    Reserved.
+#
+#    Contributor Michael Taboada.
+#
+#    Contributor Jeremiah Ticket.
+#
+#    Attribution Copyright Notice: Audiogame manager copyright 2020 Storm Dragon. All rights reserved.
+#
+#    Attribution Phrase (not exceeding 10 words): A Stormux project
+#
+#    Attribution URL: https://stormgames.wolfe.casa
+#
+#    Graphic Image as provided in the Covered Code, if any.
+#
+#    Display of Attribution Information is required in Larger
+#    Works which are defined in the CPAL as a work which combines Covered Code
+#    or portions thereof with code not governed by the terms of the CPAL.
+ 
+cache="${XDG_CONFIG_HOME:-$HOME/.config}/storm-games/audiogame-manager/cache"
+url="https://ims-productions.com/downloads/rotu.zip"
+(rm -v "${cache}/rotu.zip"
+wget -O "${cache}/rotu.zip" "$url" || exit 1
+unzip -od "$HOME/.local/wine/revenge-of-the-undead/drive_c/Program Files/revenge of the undead" "${cache}/rotu.zip"
+find "$HOME/.local/wine/revenge-of-the-undead" -type f -name 'nvdaControllerClient32.dll' -exec rm -fv {} \; ) | dialog --progressbox "updating Revenge of the undead, please wait..." -1 -1
+
+exit 0