diff --git a/nix/configuration/flake.nix b/nix/configuration/flake.nix
index c3c0f93..5486033 100644
--- a/nix/configuration/flake.nix
+++ b/nix/configuration/flake.nix
@@ -34,7 +34,7 @@
 # nix flake update zsh-histdb --flake .
 # nix flake update ansible-sshjail --flake .
 # for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
-# nixos-install --flake ".#quark"
+# nixos-install --flake ".#quark" --substituters "http://10.0.2.2:8080"
 #
 
 {
@@ -125,7 +125,7 @@
               isoImage.makeEfiBootable = true;
               isoImage.makeUsbBootable = true;
               me.buildingIso = true;
-              me.optimizations.enable = nixpkgs.lib.mkDefault false;
+              me.optimizations.enable = nixpkgs.lib.mkForce false;
             }
             {
               # These are big space hogs. The chance that I need them on an ISO is slim.
@@ -138,7 +138,15 @@
             {
               networking.dhcpcd.enable = true;
               networking.useDHCP = true;
-              me.optimizations.enable = nixpkgs.lib.mkDefault false;
+              me.optimizations.enable = nixpkgs.lib.mkForce false;
+            }
+            {
+              # I don't need games on a virtual machine.
+              me.steam.enable = nixpkgs.lib.mkForce false;
+              me.pcsx2.enable = nixpkgs.lib.mkForce false;
+              me.sm64ex.enable = nixpkgs.lib.mkForce false;
+              me.shipwright.enable = nixpkgs.lib.mkForce false;
+              me.ship2harkinian.enable = nixpkgs.lib.mkForce false;
             }
           ];
         in