Pause? Ability to abandon a mission once started? Default to wait for the first wave of any mission, if you fail a mission with automatic waves turned on, when you try again the first wave comes immediately before you can build anything.
B. D. D. Click Chair. D. C. B. Click the cucumber lots. C. D. B. Stupid maze. D. B. C. Click small WIN! under question number. D. C. C. Click head lots. C. D. D. Click the question number. D. D. D. Stupid maze. Mouse over an answer and win the game because TWA fails at testing his own game.