Rename app to Backyard Arcade

app.py

@@ -189,12 +189,13 @@ footer { display: none !important; }
 
 _TITLE_BAR = """
 <div id="title-bar">
-  <span id="app-name">Game Builder AI</span>
-  <span id="app-sub">AI arcade workshop | Build Small Track 2</span>
+  <span id="app-name">Backyard Arcade</span>
+  <span id="app-sub">Tiny games grown from strange prompts | Build Small Track 2</span>
 </div>
 """
 
 _WELCOME = (
+    "Welcome to Backyard Arcade: tiny games grown from strange prompts.\n\n"
     "Tell me a game idea. I’ll design a safe arcade cartridge using one of four "
     "render tags: `dodge`, `collector`, `jumper`, or `snake`. Ask for something "
     "strange and I can blend two tags together.\n\n"
@@ -439,7 +440,7 @@ def tuning_handler(
 
 
 
-with gr.Blocks(title="Game Builder AI") as demo:
+with gr.Blocks(title="Backyard Arcade") as demo:
     gr.HTML(_TITLE_BAR)
     raw_html_state = gr.State(value=None)