diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index 16e1d9d..4d206c9 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -180,6 +180,19 @@
   #environment.variables.VK_ICD_FILENAMES =
   #	"/run/opengl-driver/share/vulkan/icd.d/radeon_icd.x86_64.json";
 
+  # Steam
+  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
+  };
+
+  programs.java.enable = true;
+  programs.steam.package = pkgs.steam.override { withJava = true; };
+
+  programs.steam.gamescopeSession.enable = true;
+
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];
   # networking.firewall.allowedUDPPorts = [ ... ];