System of a Town is the 4th main stage is Super Mario 74 and is a level that a small village made up of many small buildings. This is also the first level that requires the key from Bowser 1 in order to enter. The entrance is in the 2nd Overworld in the painting of a brick castle wall plastered on the white marble building. As stated before, this level has about 10 or so buildings which comprise it. Most of said buildings are used to house stars and red coins. Some of the roofs can also be climbed on to reach higher ground, but there is no way of telling which ones are steep, and which are not. There is also a small well/sewer system which leads to unique areas that Mario can no normally reach otherwise. In Super Mario 74 Extreme Edition, this level is mirrored and is turned into a haunted