| Square
 The name comes from the shape of the maps in these 
                          levels. They are built to fit in a square map, like 
                          in the original Doom maps E2M1 and E2M7. Actually, the 
                          first map of this two-level-set is very similar in style 
                          to Doom's E2M1. The second map uses a red/green brick 
                          wall texture theme, with some lava thrown in for additional 
                          fun.
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