diff --git a/users/willifan/applications.nix b/users/willifan/applications.nix
index f0965c0..ad6be59 100644
--- a/users/willifan/applications.nix
+++ b/users/willifan/applications.nix
@@ -20,5 +20,9 @@
     obsidian
     kicad
 
+    piper
+
+    virtualbox
+
   ];
 }
diff --git a/users/willifan/graphical/dev/rust.nix b/users/willifan/graphical/dev/rust.nix
index 73db7c4..80d33b3 100644
--- a/users/willifan/graphical/dev/rust.nix
+++ b/users/willifan/graphical/dev/rust.nix
@@ -3,6 +3,7 @@
   environment.systemPackages = with pkgs; [
 
     clang
+    gcc
     llvmPackages.bintools
     rustup
 
diff --git a/users/willifan/graphical/hyprland/common/hyprland.nix b/users/willifan/graphical/hyprland/common/hyprland.nix
index b403af2..9c4d244 100644
--- a/users/willifan/graphical/hyprland/common/hyprland.nix
+++ b/users/willifan/graphical/hyprland/common/hyprland.nix
@@ -44,7 +44,7 @@
 
             touchpad.natural_scroll = "yes";
             
-            sensitivity = -0.8; # -1.0 - 1.0, 0 means no modification.
+            sensitivity = 0; # -1.0 - 1.0, 0 means no modification.
             numlock_by_default = 1;
             special_fallthrough = true;
         };
diff --git a/users/willifan/graphical/steam.nix b/users/willifan/graphical/steam.nix
index 7317792..106f8c8 100644
--- a/users/willifan/graphical/steam.nix
+++ b/users/willifan/graphical/steam.nix
@@ -1,10 +1,23 @@
 { pkgs, home-manager, ... }:
 {
-  programs.steam.enable = true;
+  programs.steam = {
+    enable = true;
+    gamescopeSession = {
+      enable = true;
+    };
+  };
 
   hardware.steam-hardware.enable = true;
 
   services.udev.extraRules = ''
     SUBSYSTEM=="tty", ATTRS{idVendor}=="28de", ATTRS{idProduct}=="2102", MODE="0660", TAG+="uaccess"
+  
+    # Disable mouse as gamepad
+    ACTION=="add", SUBSYSTEM=="input", ATTRS{idVendor}=="0b05", ATTRS{idProduct}=="1906", RUN+="/bin/sh -c 'chmod 000 /dev/input/by-id/usb-ASUSTeK_ROG_PUGIO_II-if03-joystick'"
+    ACTION=="add", SUBSYSTEM=="input", ATTRS{idVendor}=="0b05", ATTRS{idProduct}=="1908", RUN+="/bin/sh -c 'chmod 000 /dev/input/by-id/usb-ASUSTeK_ROG_PUGIO_II-if03-joystick'"
+    ACTION=="add", SUBSYSTEM=="input", ATTRS{idVendor}=="0b05", ATTRS{idProduct}=="1906", RUN+="/bin/sh -c 'chmod 000 /dev/input/by-id/usb-ASUSTeK_ROG_PUGIO_II-if03-event-joystick'"
+    ACTION=="add", SUBSYSTEM=="input", ATTRS{idVendor}=="0b05", ATTRS{idProduct}=="1908", RUN+="/bin/sh -c 'chmod 000 /dev/input/by-id/usb-ASUSTeK_ROG_PUGIO_II-if03-event-joystick'"
   '';
+  services.ratbagd.enable = true;
+
 }
\ No newline at end of file
diff --git a/users/willifan/user.nix b/users/willifan/user.nix
index c2892f7..c6e4f9b 100644
--- a/users/willifan/user.nix
+++ b/users/willifan/user.nix
@@ -6,4 +6,5 @@
     extraGroups = [ "networkmanager" "wheel" ];
     packages = with pkgs; [];
   };
+
 }
\ No newline at end of file