Levels and Experience 
     Level 
                   Experience Needed 
     1 
                   0 
     2 
                   1000 
     3 
                   3500 
     4 
                   5000 
     5 
                   6500 
     6 
                   8500 
     7 
                   10500 
     8 
                   13000 
     9 
                   16000 
     10 
                   20000 

    Source: geocities.com/dungkeep/deeper

               ( geocities.com/dungkeep)