diff --git a/pkgs/by-name/st/steam-play-none/package.nix b/pkgs/by-name/st/steam-play-none/package.nix
new file mode 100644
index 000000000000..7cca9fe29b7f
--- /dev/null
+++ b/pkgs/by-name/st/steam-play-none/package.nix
@@ -0,0 +1,42 @@
+{ fetchFromGitHub
+, stdenvNoCC
+, lib
+, bash
+}:
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "steam-play-none";
+  version = "0-unstable-2022-12-15";
+  src = fetchFromGitHub {
+    repo = finalAttrs.pname;
+    owner = "Scrumplex";
+    rev = "42e38706eb37fdaaedbe9951d59ef44148fcacbf";
+    hash = "sha256-sSHLrB5TlGMKpztTnbh5oIOhcrRd+ke2OUUbiQUqoh0=";
+  };
+  buildInputs = [ bash ];
+  strictDeps = true;
+  outputs = [ "out" "steamcompattool" ];
+  installPhase = ''
+    runHook preInstall
+
+    # Make it impossible to add to an environment. You should use the appropriate NixOS option.
+    # Also leave some breadcrumbs in the file.
+    echo "${finalAttrs.pname} should not be installed into environments. Please use programs.steam.extraCompatPackages instead." > $out
+
+    install -Dt $steamcompattool compatibilitytool.vdf toolmanifest.vdf
+    install -Dt $steamcompattool -m755 launch.sh
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = ''
+      Steam Play Compatibility Tool to run games as-is
+
+      (This is intended for use in the `programs.steam.extraCompatPackages` option only.)
+    '';
+    homepage = "https://github.com/Scrumplex/Steam-Play-None";
+    license = lib.licenses.cc0;
+    maintainers = with lib.maintainers; [ matthewcroughan Scrumplex ];
+    platforms = [ "x86_64-linux" ];
+  };
+})