MUGA stands for Multi Use Games Area. They incorporate different pitch markings needed to accommodate a number of sports in one place.
A MUGA can be designed for pretty much any sport you can think of:
What are the benefits of a MUGA?
MUGAs are designed to help make the most of limited space and budgets. The idea is that, instead of having multiple pitches, costing more money and requiring more time for installation, residents and schools can enjoy different sports using just one surface.