Talk:Levels/@comment-98.238.196.174-20130430192940/@comment-5007614-20130430194338

You basically need enough to get to the next, unreleased level. They reward you with 5 stars, then it's only every 50K after that. Your XP yellow progress bar is replaced by a blue one, so you'll see that one climb faster!

When Z2 raises the level cap, the next XP gain will raise your level instantly :)