diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index fee4c34d66ce..d458e7bd783d 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -27252,6 +27252,12 @@
     githubId = 38566841;
     name = "Anthony Butt";
   };
+  toodeluna = {
+    email = "luna@toodeluna.net";
+    github = "toodeluna";
+    githubId = 112084382;
+    name = "Luna Heyman";
+  };
   toonn = {
     email = "nixpkgs@toonn.io";
     matrix = "@toonn:matrix.org";
diff --git a/pkgs/by-name/cr/crosspatch/dependencies.json b/pkgs/by-name/cr/crosspatch/dependencies.json
new file mode 100644
index 000000000000..0d003eaf03de
--- /dev/null
+++ b/pkgs/by-name/cr/crosspatch/dependencies.json
@@ -0,0 +1,122 @@
+[
+  {
+    "pname": "CUE4Parse",
+    "version": "1.1.0",
+    "hash": "sha256-OdcUExbfYsWKEveSjyRcYfKgUWh3dw+BHQlP94z6LDI="
+  },
+  {
+    "pname": "DotNetZip",
+    "version": "1.16.0",
+    "hash": "sha256-RlzHkO7DxCvRkr+gpM8Abs34XbovmBTmXfO7LtnE75E="
+  },
+  {
+    "pname": "Infrablack.UE4Config",
+    "version": "0.7.2.97",
+    "hash": "sha256-KoaJXzmFsaQxTRmGfDkFW1votjcmdDouYZANXK4kksw="
+  },
+  {
+    "pname": "K4os.Compression.LZ4",
+    "version": "1.3.6",
+    "hash": "sha256-Vo2ofh0MNkxcvJZUkNPqft/IoA1QcU/awItB2i17rfs="
+  },
+  {
+    "pname": "K4os.Compression.LZ4.Streams",
+    "version": "1.3.6",
+    "hash": "sha256-rnIDo/2WIlA7enlNxXMKyMjRu+VQPHtuCMqK3w1zQf4="
+  },
+  {
+    "pname": "K4os.Hash.xxHash",
+    "version": "1.0.8",
+    "hash": "sha256-ILTWT8NFB7itGpDloJh65B5ZuWHrN2dOUQdm8gNy4W8="
+  },
+  {
+    "pname": "LZMA-SDK",
+    "version": "22.1.1",
+    "hash": "sha256-PI79dMSrLSmoJzQLSFxgfhDqdkyNvdlzFhxWbdrMKXs="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "3.1.0",
+    "hash": "sha256-cnygditsEaU86bnYtIthNMymAHqaT/sf9Gjykhzqgb0="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "3.1.1",
+    "hash": "sha256-ByV7aEFjGR4L4Tudg4KaJ96lnzr7RhOxzWGE0p5XFRY="
+  },
+  {
+    "pname": "Microsoft.Win32.SystemEvents",
+    "version": "4.7.0",
+    "hash": "sha256-GHxnD1Plb32GJWVWSv0Y51Kgtlb+cdKgOYVBYZSgVF4="
+  },
+  {
+    "pname": "Newtonsoft.Json",
+    "version": "13.0.3",
+    "hash": "sha256-hy/BieY4qxBWVVsDqqOPaLy1QobiIapkbrESm6v2PHc="
+  },
+  {
+    "pname": "Serilog",
+    "version": "3.1.1",
+    "hash": "sha256-L263y8jkn7dNFD2jAUK6mgvyRTqFe39i1tRhVZsNZTI="
+  },
+  {
+    "pname": "Serilog.Sinks.Console",
+    "version": "5.0.0",
+    "hash": "sha256-UOVlegJLhs0vK1ml2DZCjFE5roDRZsGCAqD/53ZaZWI="
+  },
+  {
+    "pname": "System.CommandLine",
+    "version": "2.0.0-beta4.22272.1",
+    "hash": "sha256-zSO+CYnMH8deBHDI9DHhCPj79Ce3GOzHCyH1/TiHxcc="
+  },
+  {
+    "pname": "System.Drawing.Common",
+    "version": "4.7.0",
+    "hash": "sha256-D3qG+xAe78lZHvlco9gHK2TEAM370k09c6+SQi873Hk="
+  },
+  {
+    "pname": "System.IO.Pipelines",
+    "version": "6.0.3",
+    "hash": "sha256-v+FOmjRRKlDtDW6+TfmyMiiki010YGVTa0EwXu9X7ck="
+  },
+  {
+    "pname": "System.Memory",
+    "version": "4.5.5",
+    "hash": "sha256-EPQ9o1Kin7KzGI5O3U3PUQAZTItSbk9h/i4rViN3WiI="
+  },
+  {
+    "pname": "System.Runtime.CompilerServices.Unsafe",
+    "version": "6.0.0",
+    "hash": "sha256-bEG1PnDp7uKYz/OgLOWs3RWwQSVYm+AnPwVmAmcgp2I="
+  },
+  {
+    "pname": "System.Security.AccessControl",
+    "version": "4.7.0",
+    "hash": "sha256-/9ZCPIHLdhzq7OW4UKqTsR0O93jjHd6BRG1SRwgHE1g="
+  },
+  {
+    "pname": "System.Security.Permissions",
+    "version": "4.7.0",
+    "hash": "sha256-BGgXMLUi5rxVmmChjIhcXUxisJjvlNToXlyaIbUxw40="
+  },
+  {
+    "pname": "System.Security.Principal.Windows",
+    "version": "4.7.0",
+    "hash": "sha256-rWBM2U8Kq3rEdaa1MPZSYOOkbtMGgWyB8iPrpIqmpqg="
+  },
+  {
+    "pname": "System.Text.Encoding.CodePages",
+    "version": "4.7.1",
+    "hash": "sha256-OUA8ttAKGgqD5KUwtnO2OewBF/tJI0nO3YcunK5qMPg="
+  },
+  {
+    "pname": "System.Windows.Extensions",
+    "version": "4.7.0",
+    "hash": "sha256-yW+GvQranReaqPw5ZFv+mSjByQ5y1pRLl05JIEf3tYU="
+  },
+  {
+    "pname": "ZstdSharp.Port",
+    "version": "0.7.3",
+    "hash": "sha256-uHmJzDeHPAr0u35lKwBDwWgoybM0ckP0gfSNDmTWcGk="
+  }
+]
diff --git a/pkgs/by-name/cr/crosspatch/package.nix b/pkgs/by-name/cr/crosspatch/package.nix
new file mode 100644
index 000000000000..1ae388c7cf83
--- /dev/null
+++ b/pkgs/by-name/cr/crosspatch/package.nix
@@ -0,0 +1,72 @@
+{
+  buildDotnetModule,
+  copyDesktopItems,
+  fetchFromGitHub,
+  lib,
+  makeDesktopItem,
+  makeWrapper,
+  python3,
+  stdenv,
+}:
+let
+  name = "crosspatch";
+  version = "1.1.5";
+
+  src = fetchFromGitHub {
+    owner = "NickPlayzGITHUB";
+    repo = "CrossPatch";
+    hash = "sha256-Ux+tLP5Hv8ecnuITMqLiuX0YtF2ENZ7ezi2gNKfuNcM=";
+    tag = version;
+  };
+
+  python = python3.withPackages (ps: [
+    ps.patool
+    ps.py7zr
+    ps.pyqtdarktheme
+    ps.pyside6
+    ps.rarfile
+    ps.requests
+  ]);
+
+  parser = buildDotnetModule rec {
+    inherit version src;
+    pname = "crosspatch-parser";
+    sourceRoot = "${src.name}/tools/CrossPatchParser";
+    nugetDeps = ./dependencies.json;
+    meta.mainProgram = "CrossPatchParser";
+  };
+in
+stdenv.mkDerivation {
+  inherit version src;
+  pname = name;
+  buildInputs = [ makeWrapper ];
+  nativeBuildInputs = [ copyDesktopItems ];
+
+  postPatch = ''
+    mkdir "$out"
+    cp -r "$src/src" "$out/src"
+    substituteInPlace "$out/src/PakInspector.py" --replace 'possible_paths = _possible_parser_paths()' 'possible_paths = ["${lib.getExe parser}"]'
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    mkdir -p "$out/bin"
+    makeWrapper "${lib.getExe python}" "$out/bin/crosspatch" --add-flag "$out/src/CrossPatch.py"
+    runHook postBuild
+  '';
+
+  desktopItems = lib.singleton (makeDesktopItem {
+    inherit name;
+    desktopName = "CrossPatch";
+    exec = "crosspatch";
+  });
+
+  meta = {
+    mainProgram = "crosspatch";
+    description = "A mod Manager for Sonic Racing: CrossWorlds";
+    homepage = "https://github.com/NickPlayzGITHUB/CrossPatch";
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ toodeluna ];
+  };
+}