diff --git a/overlays/default.nix b/overlays/default.nix
index 71bdd539..8f7398b0 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -7,5 +7,6 @@
   ffmpeg-foodogsquared = import ./ffmpeg-foodogsquared;
   firefox-foodogsquared = import ./firefox-foodogsquared;
   blender-foodogsquared = import ./blender-foodogsquared;
+  rotp-foodogsquared = import ./rotp-foodogsquared;
   thunderbird-foodogsquared = import ./thunderbird-foodogsquared;
 }
diff --git a/overlays/rotp-foodogsquared/com.remnantsoftheprecursors.ROTP.png b/overlays/rotp-foodogsquared/com.remnantsoftheprecursors.ROTP.png
new file mode 100644
index 00000000..bcdae615
Binary files /dev/null and b/overlays/rotp-foodogsquared/com.remnantsoftheprecursors.ROTP.png differ
diff --git a/overlays/rotp-foodogsquared/default.nix b/overlays/rotp-foodogsquared/default.nix
new file mode 100644
index 00000000..dc2a49b3
--- /dev/null
+++ b/overlays/rotp-foodogsquared/default.nix
@@ -0,0 +1,24 @@
+final: prev:
+
+let
+  rotpDesktop = prev.makeDesktopItem {
+    name = "com.remnantsoftheprecursors.ROTP";
+    desktopName = "Remnants of the Precursors";
+    exec = "rotp";
+    type = "Application";
+    icon = "com.remnantsoftheprecursors.ROTP";
+    categories = [ "Application" "Game" ];
+  };
+in
+{
+  rotp-foodogsquared = prev.rotp.overrideAttrs (finalAttrs: prevAttrs: {
+    desktopItems = (prevAttrs.desktopItems or []) ++ [ rotpDesktop ];
+    nativeBuildInputs = prevAttrs.nativeBuildInputs or [] ++ [
+      prev.copyDesktopItems
+    ];
+    postInstall = ''
+      ${prevAttrs.postInstall or ""}
+      install -Dm0644 ${./com.remnantsoftheprecursors.ROTP.png} ${placeholder "out"}/share/icons/hicolor/128x128/apps/com.remnantsoftheprecursors.ROTP.png
+    '';
+  });
+}