Train your own team of warriors and plunge them into combat in the Monster Arena against other players as well as computer-generated opponents. Reap the spoils of battle and outfit your team for the next. Monster Arena is a competitive combat game that takes place over several days, beginning fresh on the first of each month (if you register late, you can catch up without disadvantage). Battles take place automatically each night, so each day you can log in, see how your team did, and prepare them for the next fight. Do you have what it takes? Source: The Developer Website.