Hey! Thanks for playing it and the feedback.
About the option bug, it wasn't, there was only that option because there was no time to make the BigScaryDude an AI. The maze enemies sometimes went throught walls, true :\ did not really test that part, think the one that spawned near to you was one of those that went throught a wall. On the robot fight it is a hard one, think it would have been easier if the fight would have take place in another area so you could see better but wanted to use that area :\ (last time you almost got him).
Glad you enjoyed it :)