A champion (from the late Latin campio) is the victor in a challenge, contest or competition. There can be a territorial pyramid of championships, e.g. local, regional / provincial, state, national, continental and world championships, and even further (artificial) divisions at one or more of these levels, as in association football. Their champions can be accordingly styled, e.g. national champion, world champion.
This game was created based on the famous movie of the same name Real Steel. As in the film itself you will fight against other multi-ton robots, and make of them a piece of useless metal, defeat your opponents and develop your skills, become stronger and defeat the biggest and indestructible...