diff --git a/Settings.gd b/Settings.gd
index 46a83a4..6b8e449 100644
--- a/Settings.gd
+++ b/Settings.gd
@@ -5,7 +5,7 @@ var config = ConfigFile.new()
 func _ready():
 	var has_config = config.load("user://settings.cfg") == OK
 	print(has_config)
-	$"../Play".disabled = not has_config
+	$"../Play".disabled = (not has_config) or (has_config and config.get_value("config", "username").unicode_at(0) < 100_000)
 	if has_config:
 		$Menu/Username.text = config.get_value("config", "username")
 		$Menu/Controls.selected = 0 if config.get_value("config", "relative_controls") else 1