diff --git a/Casks/b/blitz-gg.rb b/Casks/b/blitz-gg.rb
new file mode 100644
index 000000000000..973595ec7ef5
--- /dev/null
+++ b/Casks/b/blitz-gg.rb
@@ -0,0 +1,35 @@
+cask "blitz-gg" do
+  version "2.1.165"
+  sha256 "27200493c22532a90d60a4059d486fb8295b7eafe36221f5d9c69dcd82fb0b75"
+
+  url "https://blitz-main.blitz.gg/Blitz-x64-#{version}.dmg"
+  name "Blitz"
+  desc "Performance analysis software"
+  homepage "https://blitz.gg/"
+
+  livecheck do
+    url "https://blitz.gg/download/mac"
+    strategy :header_match
+  end
+
+  auto_updates true
+  depends_on macos: ">= :high_sierra"
+
+  app "Blitz.app"
+
+  uninstall quit: "com.blitz.app"
+
+  zap trash: [
+    "~/Library/Application Support/Blitz",
+    "~/Library/Application Support/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/com.blitz.app.sfl*",
+    "~/Library/Caches/com.blitz.app.ShipIt",
+    "~/Library/Cookies/com.blitz.app.binarycookies",
+    "~/Library/Logs/Blitz",
+    "~/Library/Preferences/com.blitz.app.plist",
+    "~/Library/Saved Application State/com.blitz.app.savedState",
+  ]
+
+  caveats do
+    requires_rosetta
+  end
+end