diff --git a/flake.lock b/flake.lock
index abd53c4..cab28c8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1091,11 +1091,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1686858300,
-        "narHash": "sha256-puBTBN6pJXAZ7oI2MHHyj+GCnipqZwTF9PvGtouBXKA=",
+        "lastModified": 1688546999,
+        "narHash": "sha256-fW0BKoMIsukWt0C/K47gHuVe2M+UyqfOS/pmZUqCmYs=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "b3d13e358b2ec4caf73562492128a483b84970da",
+        "rev": "3d4890e8ed7d295a88d0e8951916a45bc19d2f7f",
         "type": "github"
       },
       "original": {
diff --git a/machines/AMD-Workstation/default.nix b/machines/AMD-Workstation/default.nix
index 68b8882..3b3a901 100644
--- a/machines/AMD-Workstation/default.nix
+++ b/machines/AMD-Workstation/default.nix
@@ -11,6 +11,7 @@
     nixosProfiles.hoyo
     nixosProfiles.sunshine
     nixosProfiles.attic
+    nixosProfiles.emulators
   ];
 
   virtualisation.libvirt.guests = {
diff --git a/profiles/applications/emulators.nix b/profiles/applications/emulators.nix
new file mode 100644
index 0000000..8644a57
--- /dev/null
+++ b/profiles/applications/emulators.nix
@@ -0,0 +1,13 @@
+{ config, pkgs, lib, ... }: {
+  home-manager.users.${config.mainuser} = {
+    home.packages = with pkgs; [
+      (retroarch.override { cores = with libretro; [ genesis-plus-gx dosbox ]; })
+      pcsx2 rpcs3
+    ];
+  };
+  persist.state.homeDirectories = [
+    ".config/retroarch"
+    ".config/PCSX2"
+    ".config/rpcs3"
+  ];
+}
\ No newline at end of file
diff --git a/profiles/applications/packages.nix b/profiles/applications/packages.nix
index 818ddc6..cc22e02 100644
--- a/profiles/applications/packages.nix
+++ b/profiles/applications/packages.nix
@@ -77,7 +77,6 @@ with config.deviceSpecific; {
       lutris
       moonlight-qt
       # reshade-shaders
-      # (retroarch.override { cores = [ libretro.genesis-plus-gx libretro.dosbox ]; })
       # parsec
       protonhax
       protontricks
diff --git a/profiles/security/user.nix b/profiles/security/user.nix
index 46f421b..50e3d7d 100644
--- a/profiles/security/user.nix
+++ b/profiles/security/user.nix
@@ -16,6 +16,7 @@
       "input"
       "kvm"
       "libvirtd"
+      "limits"
       "lp"
       "lxd"
       "networkmanager"
@@ -42,9 +43,15 @@
       config.users.users.${config.mainuser}.openssh.authorizedKeys.keys;
   };
   programs.zsh.enable = true;
-  # Safe, because we using doas
+  # Safe, because we are using doas
   users.allowNoPasswordLogin = true;
 
   systemd.services."user@" = { serviceConfig = { Restart = "always"; }; };
   services.getty.autologinUser = config.mainuser;
+
+  users.groups.limits = {};
+  security.pam.loginLimits = [
+    { domain = "@limits"; item = "memlock"; type = "soft"; value = "unlimited"; }
+    { domain = "@limits"; item = "memlock"; type = "hard"; value = "unlimited"; }
+  ];
 }