Instead of Project Brutality only death match, we now have custom death match which lets you select your own game mod to use.

.scripts/TobyCustom/Custom_Death_Match.sh

@@ -4,11 +4,21 @@
 gameOption=(
     "${gamePath}/TobyAccMod_V${tobyVersion}.pk3"
     "$gamePath/Addons/MENU/TobyV${tobyVersion%%-*}_"*
-    "$(find /usr/share/games/ -name 'Project_Brutality-master.pk3')"
-    "$(find ~/.local/games/doom -name 'Project_Brutality-master.pk3')"
-    "${gamePath}/TobyDeathArena_V1-0.wad"
 )
 
+# Get a list of pk3s to use for the custom death match.
+mapfile -t pk3List < <(find "${gamePath}" -maxdepth 1 -mindepth 1 -size +100M -iname '*.pk3')
+if [[ -e "${gamePath}/aoddoom1.wad" ]]; then
+    pk3List+=("${gamePath}/aoddoom1.wad")
+fi
+
+declare -a pk3Menu
+for i in "${pk3List[@]}" ; do
+    title="${i##*/}"
+    title="${title%.*}"
+    pk3Menu+=("${i}" "${title}")
+done
+
 # Death match setup
 ipAddress="$(dialog --backtitle "Deathmatch Options" \
     --clear \
@@ -20,6 +30,13 @@ ipAddress="$(dialog --backtitle "Deathmatch Options" \
     --inputbox "Enter ip or URL, required for join." -1 -1 --stdout)"
 buttonCode=$?
 [[ $buttonCode -eq 1 ]] && exit 0
+pk3="$(dialog --backtitle "Select Customization" \
+    --clear \
+    --no-tags \
+    --cancel-label "Exit" \
+    --ok-label "Next" \
+    --menu "Please select one" 0 0 0 "${pk3Menu[@]}" --stdout)"
+[[ $? -ne 0 ]] && exit 0
 if [[ $buttonCode -eq 0 ]]; then
     if [[ "${#ipAddress}" -lt 3 ]]; then
         dialog --backtitle "Deathmatch" --clear --msgbox "No ip address or URL given." -1 -1 --stdout
@@ -94,6 +111,10 @@ else
     )
 fi
 
+gameOption+=("${pk3}"
+    "${gamePath}/TobyDeathArena_V1-0.wad"
+)
+
 # Check for and include if present a wad. Some people may not have it.
 if [[ -e "${gamePath}/DoomMetalVol7.wad" ]]; then
     gameOption+=" DoomMetalVol7.wad"