diff --git a/home-manager/home.nix b/home-manager/home.nix
index 56fe32f..5ea3902 100644
--- a/home-manager/home.nix
+++ b/home-manager/home.nix
@@ -68,12 +68,23 @@
     pandoc # I wish I didn't have to use it
     (nerdfonts.override { fonts = [ "CascadiaCode" ]; }) # Best font
     (retroarch.override {
-      cores = with libretro; [ snes9x mgba gambatte ];
+      cores = with libretro; [
+        snes9x
+        mgba
+        gambatte
+        flycast
+        genesis-plus-gx
+        mupen64plus
+        melonds
+        fceumm
+      ];
     }) # Retroarch with cores
+    dolphin-emu # Gamecube/wii emulator
     duckstation # Playstation 1 emulator
     pcsx2 # Playstation 2 emulator
     ppsspp-sdl-wayland # Playstation portable emulator
     (callPackage ./modules/scripts.nix { inherit pkgs; }) # My scripts
+    # (callPackage ./modules/comet-gog.nix { inherit pkgs; }) # Comet for gog achievements
   ];
 
   # Environmental variables I can't live without
diff --git a/home-manager/modules/comet-gog.nix b/home-manager/modules/comet-gog.nix
index 01a9c5d..35ce6e3 100644
--- a/home-manager/modules/comet-gog.nix
+++ b/home-manager/modules/comet-gog.nix
@@ -1,13 +1,16 @@
 { pkgs, ... }:
 with pkgs;
-rustPlatform.buildRustProgram rec {
+rustPlatform.buildRustPackage rec {
   pname = "comet-gog";
   version = "e313c8a";
   src = fetchFromGitHub {
     owner = "imLinguin";
     repo = "comet";
     rev = "e313c8ae052dfd9a6b06c8246f83f5f34672bcaa";
-    hash = "sha256-p4fDm2XdqAOBZTNuw8S29vj5U21t4eeHjtKiK6tN0AM=";
+    hash = "sha256-ctU9yhnlS8x4xY2iUaG7NvPJB4+vJTXzZF2llof4NyM=";
+    fetchSubmodules = true;
   };
-  cargoLock.lockFile = ./Cargo.lock;
+  cargoLock.lockFile = src + /Cargo.lock;
+  buildInputs = [ protobuf ];
+  PROTOC = "${protobuf}/bin/protoc";
 }