Shady Warehouse is the 2nd most popular map after Hedge Maze, because of it's small size and long lanes. A good majority of Wanteds come to play here, so it is popular.
Shady Warehouse is a good place for 1vs1's since there are boxes placed all over the map for cover, it's also very large for autorunners to run around outside and parts of the inside.
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All.Skill Ownage (100-16)
All.Skill's gameplay at Shady Warehouse.