diff --git a/util/test.py b/util/test.py
index 7105bde3..4375140d 100755
--- a/util/test.py
+++ b/util/test.py
@@ -336,6 +336,8 @@ def run_api_test(path):
 
 
 def run_example(path):
+  # The guess number requires user input.
+  if "guess_number" in path: return
   run_script(WREN_APP, path, "example")