diff --git a/home/stormux/.local/.functions/game_install_functions.sh b/home/stormux/.local/.functions/game_install_functions.sh
index 4c9c9ad..f204975 100755
--- a/home/stormux/.local/.functions/game_install_functions.sh
+++ b/home/stormux/.local/.functions/game_install_functions.sh
@@ -317,9 +317,65 @@ prepare_wine_game_dirs() {
     done
 }
 
+wine_dependency_state_dir() {
+    printf '%s\n' "${WINEPREFIX}/.stormux-installed-winetricks"
+}
+
+wine_dependency_marker() {
+    local dependency="$1"
+    local safeDependency
+
+    safeDependency="${dependency//[^[:alnum:]._-]/_}"
+    printf '%s/%s.done\n' "$(wine_dependency_state_dir)" "$safeDependency"
+}
+
+wine_dependency_installed() {
+    local dependency="$1"
+
+    [[ -f "$(wine_dependency_marker "$dependency")" ]]
+}
+
+mark_wine_dependencies_installed() {
+    local dependency
+    local stateDir
+
+    stateDir="$(wine_dependency_state_dir)"
+    mkdir -p "$stateDir"
+    for dependency in "$@"; do
+        : > "$(wine_dependency_marker "$dependency")"
+    done
+}
+
+install_missing_wine_dependencies() {
+    local progressMessage="$1"
+    local forceWinetricks="${2:-false}"
+    local dependency
+    local missingDeps=()
+
+    shift 2
+    for dependency in "$@"; do
+        if ! wine_dependency_installed "$dependency"; then
+            missingDeps+=("$dependency")
+        fi
+    done
+
+    if [[ "${#missingDeps[@]}" -eq 0 ]]; then
+        return 0
+    fi
+
+    if [[ "$forceWinetricks" == "true" ]]; then
+        WINETRICKS_FORCE=1 winetricks -q "${missingDeps[@]}" \
+            | ui_progressbox "Wine Setup" "$progressMessage"
+    else
+        winetricks -q "${missingDeps[@]}" \
+            | ui_progressbox "Wine Setup" "$progressMessage"
+    fi
+    mark_wine_dependencies_installed "${missingDeps[@]}"
+}
+
 install_wine_bottle() {
     local dep
-    local newBottle=false
+    local missingCommonDeps=()
     local regularDeps=()
     local needsSpeechsdk=false
     local winetricksOptions=()
@@ -340,20 +396,23 @@ install_wine_bottle() {
 
     mkdir -p "$WINEPREFIX"
     if [[ ! -f "${WINEPREFIX}/system.reg" ]]; then
-        newBottle=true
         ui_progressbox "Wine Setup" "Initializing Wine bottle" < /dev/null
         DISPLAY="${DISPLAY:-}" wine wineboot -u
     fi
     prepare_wine_game_dirs
 
-    if [[ "$newBottle" == "true" ]]; then
-        winetricks -q isolate_home corefonts vcrun2019 win10 \
+    for dep in isolate_home corefonts vcrun2019; do
+        if ! wine_dependency_installed "$dep"; then
+            missingCommonDeps+=("$dep")
+        fi
+    done
+    if [[ "${#missingCommonDeps[@]}" -gt 0 ]]; then
+        winetricks -q "${missingCommonDeps[@]}" win10 \
             | ui_progressbox "Wine Setup" "Installing common Wine dependencies"
-        env DISPLAY="${DISPLAY:-:0}" WINETRICKS_FORCE=1 winetricks -q speechsdk \
-            | ui_progressbox "Wine Setup" "Installing Wine speech support"
-        winetricks -q win10 \
-            | ui_progressbox "Wine Setup" "Restoring Wine Windows version"
+        mark_wine_dependencies_installed "${missingCommonDeps[@]}"
     fi
+    install_missing_wine_dependencies "Installing Wine speech support" true speechsdk
+    install_missing_wine_dependencies "Restoring Wine Windows version" false win10
 
     for dep in "$@"; do
         case "$dep" in
@@ -361,9 +420,7 @@ install_wine_bottle() {
                 needsSpeechsdk=true
                 ;;
             corefonts|vcrun2019|isolate_home)
-                if [[ "$newBottle" != "true" ]]; then
-                    regularDeps+=("$dep")
-                fi
+                regularDeps+=("$dep")
                 ;;
             win7|win8|win10)
                 :
@@ -379,15 +436,25 @@ install_wine_bottle() {
     fi
 
     if [[ "${#regularDeps[@]}" -gt 0 ]]; then
-        winetricks -q isolate_home "${regularDeps[@]}" "${winetricksOptions[@]}" \
-            | ui_progressbox "Wine Setup" "Installing Wine dependencies"
+        local missingRegularDeps=()
+        for dep in "${regularDeps[@]}"; do
+            if ! wine_dependency_installed "$dep"; then
+                missingRegularDeps+=("$dep")
+            fi
+        done
+        if [[ "${#missingRegularDeps[@]}" -gt 0 ]]; then
+            winetricks -q isolate_home "${missingRegularDeps[@]}" "${winetricksOptions[@]}" \
+                | ui_progressbox "Wine Setup" "Installing Wine dependencies"
+            mark_wine_dependencies_installed isolate_home "${missingRegularDeps[@]}"
+        fi
+    elif [[ "${#winetricksOptions[@]}" -gt 0 ]]; then
+        winetricks -q "${winetricksOptions[@]}" \
+            | ui_progressbox "Wine Setup" "Applying Wine settings"
     fi
 
-    if [[ "$needsSpeechsdk" == "true" && "$newBottle" != "true" ]]; then
-        env DISPLAY="${DISPLAY:-:0}" WINETRICKS_FORCE=1 winetricks -q speechsdk \
-            | ui_progressbox "Wine Setup" "Installing Wine speech support"
-        winetricks -q win10 \
-            | ui_progressbox "Wine Setup" "Restoring Wine Windows version"
+    if [[ "$needsSpeechsdk" == "true" ]]; then
+        install_missing_wine_dependencies "Installing Wine speech support" true speechsdk
+        install_missing_wine_dependencies "Restoring Wine Windows version" false win10
     fi
 
     if [[ -n "${winVer:-}" ]]; then