diff --git a/package/default.nix b/package/default.nix
index 74cef06a..8575987b 100644
--- a/package/default.nix
+++ b/package/default.nix
@@ -131,8 +131,14 @@
 		steam     # Gaming platform.
 		vkd3d     # Directx to Vulkan.
 		wine64    # Run Windows software on Linux.
+		(steam.override {
+			extraLibraries = _: with pkgs; [
+				(callPackage ./openssl100 {})
+				curlWithGnuTls
+			];
+		}).run
 
-		(import ./steamrun args).pkg # Steam env to run native games.
+		# (import ./steamrun args).pkg # Steam env to run native games.
 	];
 
 	creative = with pkgs; [
diff --git a/package/openssl100/default.nix b/package/openssl100/default.nix
new file mode 100644
index 00000000..926c2887
--- /dev/null
+++ b/package/openssl100/default.nix
@@ -0,0 +1,34 @@
+# SRC: https://git.azahi.cc/nixfiles/tree/packages/openssl_1_0_0.nix
+{
+	autoPatchelfHook,
+	fetchurl,
+	lib,
+	stdenvNoCC,
+}: stdenvNoCC.mkDerivation (finalAttrs: {
+	pname   = "openssl";
+	version = "1.0.0";
+
+	sourceRoot = "x86_64";
+
+	dontBuild     = true;
+	dontConfigure = true;
+	dontPatch     = true;
+
+	src = fetchurl {
+		url  = "https://downloads.dotslashplay.it/resources/openssl/openssl_${finalAttrs.version}.tar.xz";
+		hash = "sha256-B8/FdkheAwrAtscn6dvUuen1slfRglM/kJb2xGm7uvA=";
+	};
+
+	nativeBuildInputs = [
+		autoPatchelfHook
+	];
+
+	installPhase = ''
+		runHook preInstall
+
+		install -Dm555 -t $out/lib libcrypto.so.1.0.0
+		install -Dm555 -t $out/lib libssl.so.1.0.0
+
+		runHook postInstall
+	'';
+})
diff --git a/package/steamrun/default.nix b/package/steamrun/default.nix
index 57350413..07347e0f 100644
--- a/package/steamrun/default.nix
+++ b/package/steamrun/default.nix
@@ -1,11 +1,12 @@
 {
+	__findFile,
 	inputs,
 	pkgs,
 	...
 }: {
 	pkg = pkgs.callPackage "${inputs.nixpkgs}/pkgs/by-name/st/steam/package.nix" {
-		extraLibraries = pkgs: with pkgs; [
-			openssl_1_1
+		extraLibraries = pkgs: [
+			(pkgs.callPackage <package/openssl100> {})
 		];
 	};
 }