diff --git a/examples/basic.ts b/examples/basic.ts
index 03edcb4..162fc51 100644
--- a/examples/basic.ts
+++ b/examples/basic.ts
@@ -72,6 +72,7 @@ function makeControls(amount: number): IControlData[] {
 client.open({
     authToken: process.argv[2],
     versionId: parseInt(process.argv[3], 10),
+    url: process.argv[4] || null,
 }).then(() => {
     // Now we can create the controls, We need to add them to a scene though.
     // Every Interactive Experience has a "default" scene so we'll add them there there.
diff --git a/src/GameClient.ts b/src/GameClient.ts
index 94b60a1..2898aa0 100644
--- a/src/GameClient.ts
+++ b/src/GameClient.ts
@@ -34,7 +34,7 @@ export class GameClient extends Client {
         .then(endpoints => {
             return super.open({
                 authToken: options.authToken,
-                url: endpoints[0].address,
+                url: options.url || endpoints[0].address,
                 extraHeaders: {
                     'X-Interactive-Version': options.versionId,
                 },