Robot Factory (v1)
by Enaress

B = Badass enemy
E = Entrance
K = Guards who drop keys
+ = Locked Door
/ = Door


            # - #
            |   |
            # - #   B   K
            +       |   /
# - # - # - #   # - # - # - #
        +   |   /       |   |
        #   # + K       # - #
            |
            # - K / E