The problem I see with adding more levels is that people would get more powerful, thus making stuff like domination unbalnced.

Unlike, say, WoW, it doesn’t take you a year of 24/7 playing to reach maximum level. Here, since getting level 10 is rather quick, Domination is a lot more balanced.

If they level cap was, say, 100, then it would take a lot longer. Since you only get 4 visits a day, people would just go “**** it, I’m not spending a year just so I can play domination”.