Since today i opened 10 surprise eggs again and i noticed a very negative record. From the 10 eggs 1 new animal variation i got only, the other 9 was all, which ones i got before yet. So the duplicate chance need to change much lower extremely! The game could check at every surprise egg opening i have that random variation, or not! Of course if not, there could be the chance higher, if i have it already, the chance much lower.