diff --git a/audiogame-manager.sh b/audiogame-manager.sh
index b171709..6db1edb 100755
--- a/audiogame-manager.sh
+++ b/audiogame-manager.sh
@@ -47,6 +47,11 @@ checklist() {
     else
         errorList+=("Critical: Wget is not installed. You will not be able to install any games.")
     fi
+    if command -v dialog &> /dev/null ; then
+        echo "Dialog is installed."
+    else
+        errorList+=("Critical: Dialog is not installed. You will not be able to install, launch, or remove any games.")
+    fi
     for i in 7z cabextract unzip xz ; do
         if command -v $i &> /dev/null ; then
             echo "${i^} is installed."