Free Points are Available on Levels :

150 level - 50 Premium Points

200 level - 75 Premium Points

250 level - 100 Premium Points

300 level - 125 Premium Points

350 level - 150 Premium Points

400 level - 175 Premium Points

450 level - 200 Premium Points,

500 level - 250 Premium Points,

550 level - 500 Premium Points,

600 level - 1000 Premium Points,