diff --git a/build/unix/prepare-install-package.sh b/build/unix/prepare-install-package.sh
index fb723b31..2be7c7dc 100755
--- a/build/unix/prepare-install-package.sh
+++ b/build/unix/prepare-install-package.sh
@@ -9,10 +9,35 @@
 
 
 ##########
-## Fetch values
+## Find the game folder
+##########
+possibleGamePaths=(
+    # override
+    "$HOME/StardewValley"
+
+    # Linux
+    "$HOME/GOG Games/Stardew Valley/game"
+    "$HOME/.steam/steam/steamapps/common/Stardew Valley"
+    "$HOME/.local/share/Steam/steamapps/common/Stardew Valley"
+    "$HOME/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common/Stardew Valley"
+
+    # macOS
+    "/Applications/Stardew Valley.app/Contents/MacOS"
+    "$HOME/Library/Application Support/Steam/steamapps/common/Stardew Valley/Contents/MacOS"
+)
+gamePath=""
+for possibleGamePath in "${possibleGamePaths[@]}"; do
+    if [[ -d "$possibleGamePath" ]]; then
+        gamePath="$possibleGamePath"
+        break
+    fi
+done
+
+
+##########
+## Preset values
 ##########
 # paths
-gamePath="/home/pathoschild/Stardew Valley"
 bundleModNames=("ConsoleCommands" "SaveBackup")
 
 # build configuration
diff --git a/build/windows/prepare-install-package.ps1 b/build/windows/prepare-install-package.ps1
index 25667118..8739af90 100644
--- a/build/windows/prepare-install-package.ps1
+++ b/build/windows/prepare-install-package.ps1
@@ -13,10 +13,34 @@
 
 
 ##########
-## Fetch values
+## Find the game folder
+##########
+$possibleGamePaths=(
+    # GOG
+    "C:\Program Files\GalaxyClient\Games\Stardew Valley",
+    "C:\Program Files\GOG Galaxy\Games\Stardew Valley",
+    "C:\Program Files\GOG Games\Stardew Valley",
+    "C:\Program Files (x86)\GalaxyClient\Games\Stardew Valley",
+    "C:\Program Files (x86)\GOG Galaxy\Games\Stardew Valley",
+    "C:\Program Files (x86)\GOG Games\Stardew Valley",
+
+    # Steam
+    "C:\Program Files\Steam\steamapps\common\Stardew Valley",
+    "C:\Program Files (x86)\Steam\steamapps\common\Stardew Valley"
+)
+$gamePath = ""
+foreach ($possibleGamePath in $possibleGamePaths) {
+    if (Test-Path $possibleGamePath -PathType Container) {
+        $gamePath = $possibleGamePath
+        break
+    }
+}
+
+
+##########
+## Preset values
 ##########
 # paths
-$gamePath = "C:\Program Files (x86)\Steam\steamapps\common\Stardew Valley"
 $bundleModNames = "ConsoleCommands", "SaveBackup"
 
 # build configuration