diff --git a/flake.nix b/flake.nix
index d8e686a..592c4f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -53,7 +53,12 @@
           zapret.nixosModules.zapret
           {
             home-manager.useUserPackages = true;
-            home-manager.users.yaroslav = import ./home/yaroslav/Aphelion/Aphelion.nix;
+            home-manager.users.yaroslav = {
+              imports = [
+                ./home/yaroslav/Aphelion/Aphelion.nix
+                ./home/yaroslav/steam.nix
+              ];
+            };
           }
         ];
       };
diff --git a/home/yaroslav/home.nix b/home/yaroslav/home.nix
index 7b67a2a..c91456e 100644
--- a/home/yaroslav/home.nix
+++ b/home/yaroslav/home.nix
@@ -61,7 +61,7 @@ in
     remmina
     nekoray
     python3
-#    prismlauncher
+    prismlauncher
     kdePackages.kcalc
     ayugram-desktop
     distrobox
diff --git a/home/yaroslav/steam.nix b/home/yaroslav/steam.nix
new file mode 100644
index 0000000..9633648
--- /dev/null
+++ b/home/yaroslav/steam.nix
@@ -0,0 +1,16 @@
+{ lib, ... }:
+{
+  programs.steam = {
+  enable = true;
+  remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+  dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+  localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
+};
+
+  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+    "steam"
+    "steam-original"
+    "steam-unwrapped"
+    "steam-run"
+  ];
+}
diff --git a/hosts/generic/configuration_generic.nix b/hosts/generic/configuration_generic.nix
index 6b00d4b..2065410 100644
--- a/hosts/generic/configuration_generic.nix
+++ b/hosts/generic/configuration_generic.nix
@@ -26,8 +26,10 @@
 
   # networking
   networking.networkmanager.enable = true;
-  networking.firewall.allowedTCPPorts = [ 22 ];
-  networking.nftables.enable = true;
+  networking.firewall.enable = false;
+#  networking.firewall.allowedTCPPorts = [ 22 38401 ];
+#  networking.firewall.allowedUDPPorts = [ 38401 ];
+#  networking.nftables.enable = true;
 
   # locales
   i18n.extraLocales = [ "en_US.UTF-8/UTF-8" "C.UTF-8/UTF-8" "ru_RU.UTF-8/UTF-8" ];
diff --git a/hosts/generic/home-persistence.nix b/hosts/generic/home-persistence.nix
index 1ee347c..c8f6e57 100644
--- a/hosts/generic/home-persistence.nix
+++ b/hosts/generic/home-persistence.nix
@@ -8,6 +8,7 @@
         ".local/share/nicotine"
         ".local/share/mpd"
         ".local/share/AyuGramDesktop"
+        ".local/share/PrismLauncher"
         ".config/dconf"
         ".mozilla"
         ".local/state"