diff --git a/modules/graphical/default.nix b/modules/graphical/default.nix
index a6bd541..5b3b6ef 100644
--- a/modules/graphical/default.nix
+++ b/modules/graphical/default.nix
@@ -26,5 +26,6 @@
     ./nightlight.nix
     ./xfce.nix
     ./basics.nix
+    ./sway.nix
   ];
 }
diff --git a/modules/graphical/games.nix b/modules/graphical/games.nix
index 19d4e73..7f4f8ad 100644
--- a/modules/graphical/games.nix
+++ b/modules/graphical/games.nix
@@ -5,6 +5,7 @@ in {
   options.custom.graphical.games = {
     enable = mkEnableOption "Enables games";
     enablePreinstalled = mkEnableOption "Enables preinstalled games";
+    enableVr = mkEnableOption "Enables VR support";
   };
 
   config = mkIf cfg.enable {
@@ -24,6 +25,11 @@ in {
         end = "${pkgs.libnotify}/bin/notify-send 'GameMode ended'";
       };
     };
+    nixpkgs.config.permittedInsecurePackages = [
+      "dotnet-runtime-wrapped-7.0.20"
+      "dotnet-runtime-wrapped-7.0.20"
+      "dotnet-runtime-wrapped-7.0.20"
+    ];
     environment.systemPackages = [ pkgs.mangohud ]
       ++ optionals cfg.enablePreinstalled (with pkgs; [
         #taisei
@@ -35,6 +41,7 @@ in {
         steamtinkerlaunch
         #tetrio-desktop #fuck you osk
         #libs
-      ]);
+      ]) ++ optionals cfg.enableVr (with pkgs; [ beatsabermodmanager ]);
+
   };
 }
diff --git a/modules/graphical/sway.nix b/modules/graphical/sway.nix
new file mode 100644
index 0000000..ac5af92
--- /dev/null
+++ b/modules/graphical/sway.nix
@@ -0,0 +1,27 @@
+{ config, pkgs, lib, ... }:
+let cfg = config.custom.graphical.sway;
+in {
+
+  options = {
+    custom.graphical.sway.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = "Enable sway window manager";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      grim # screenshot functionality
+      slurp # screenshot functionality
+      wl-clipboard # wl-copy and wl-paste for copy/paste from stdin / stdout
+      mako # notification system developed by swaywm maintainer
+    ];
+
+    # enable sway window manager
+    programs.sway = {
+      enable = true;
+      wrapperFeatures.gtk = true;
+    };
+  };
+}
diff --git a/modules/services/adguard.nix b/modules/services/adguard.nix
index ff352e3..a4dfe03 100644
--- a/modules/services/adguard.nix
+++ b/modules/services/adguard.nix
@@ -60,7 +60,6 @@ in {
           filtering_enabled = true;
           upstream_dns = [
             "https://dns10.quad9.net/dns-query"
-            "https://doh.tiar.app/dns-query"
             "https://dns.adguard-dns.com/dns-query"
           ];
           use_http3_upstreams = true;
diff --git a/systems/pc/configuration.nix b/systems/pc/configuration.nix
index 98e7b10..ee40fff 100644
--- a/systems/pc/configuration.nix
+++ b/systems/pc/configuration.nix
@@ -61,6 +61,7 @@
       games = {
         enable = true;
         enablePreinstalled = true;
+        enableVr = true;
       };
       ime.enable = true;
       noise-supression.enable = true;
@@ -70,6 +71,7 @@
       nightlight.enable = true;
       #plasma.enable = true;
       i3.enable = true;
+      sway.enable = true;
       hyprland.enable = true;
       #gnome.enable = true;
       #cosmic.enable = true;
@@ -91,7 +93,17 @@
     ifuse # optional, to mount using 'ifuse'
   ];
 
-  nixpkgs.config.permittedInsecurePackages = [ "electron-27.3.11" ];
+  nixpkgs.config.permittedInsecurePackages = [
+    "electron-27.3.11"
+
+    "dotnet-runtime-wrapped-7.0.20"
+    "dotnet-runtime-7.0.20"
+    "dotnet-core-combined"
+    "dotnet-sdk-7.0.410"
+    "dotnet-sdk-6.0.428"
+    "dotnet-sdk-wrapped-6.0.428"
+    "dotnet-sdk-wrapped-7.0.410"
+  ];
 
   networking.firewall.allowedTCPPorts = [ 6567 ]; # mindustry
   networking.firewall.allowedUDPPorts = [ 6567 ]; # mindustry