diff --git a/Casks/redream.rb b/Casks/redream.rb
new file mode 100644
index 0000000000..09e1a1d7cb
--- /dev/null
+++ b/Casks/redream.rb
@@ -0,0 +1,22 @@
+cask "redream" do
+  version "1.5.0"
+  sha256 "e5253527a3705b4c99234ddf8ece59d19dfadb416822ad714f7009b82afc097b"
+
+  url "https://redream.io/download/redream.x86_64-mac-v#{version}.tar.gz"
+  name "redream"
+  desc "Dreamcast emulator"
+  homepage "https://redream.io/"
+
+  livecheck do
+    url "https://redream.io/download"
+    strategy :page_match
+    regex(/redream\.x86_64-mac-v(\d+(?:\.\d+)*)\.tar\.gz/)
+  end
+
+  app "redream.app"
+
+  zap trash: [
+    "~/Library/Application Support/redream",
+    "~/Library/Saved Application State/io.recompiled.redream.savedState",
+  ]
+end