diff --git a/home-manager/roles/games.nix b/home-manager/roles/games.nix
index dca24838..679a6356 100644
--- a/home-manager/roles/games.nix
+++ b/home-manager/roles/games.nix
@@ -11,6 +11,11 @@
   };
 
   home.packages = builtins.attrValues {
+    factorio = pkgs.unstableUnfree.factorio.override {
+      username = "maralorn";
+      token = import ../../nixos/machines/apollo/secret/factory.nix;
+      experimental = true;
+    };
     inherit (pkgs.unfree) steam;
     inherit (pkgs) minetest;
     inherit (pkgs.wineWowPackages) staging;
diff --git a/nixos/machines/apollo/secret/factory.nix b/nixos/machines/apollo/secret/factory.nix
new file mode 100644
index 00000000..98003302
Binary files /dev/null and b/nixos/machines/apollo/secret/factory.nix differ
diff --git a/overlays/20-unfree.nix b/overlays/20-unfree.nix
index 01b127fa..3db9e1c8 100644
--- a/overlays/20-unfree.nix
+++ b/overlays/20-unfree.nix
@@ -3,4 +3,5 @@ if super.config.allowUnfree or false then
   { }
 else {
   unfree = import self.sources.nixpkgs { config.allowUnfree = true; };
+  unstableUnfree = import self.sources.unstable { config.allowUnfree = true; };
 }