I just finished level 12 in Spanish thus getting my trophy i seem to have been informed that there is 25 levels but no more is showing any help would be appreciated
Levels are based on the xp you get, the trophy is when you finish your tree. I haven't finished any trees, but I am level 11 and 14.
I am level 16 and at about 3/4 of the Romanian course. It really depends on how fast you're moving. Usually people continue strengthening their skills after completing a tree and thus reach much higher levels eventually :)