What do you mean by win 5,10,50 challenges in row?

Question

Referred in sololearn challenges ' badges

Answer 1

Win 5, don't lose, don't draw.

Answer 2

I've recorded above 10 successive wins (with green color) but no badge unlocked. Why?

Answer 3

I hear that for the first time.

Unfortunately I don't know how I can study your challenge history...

Answer 4

//Win challenges flawlessly without loosing and making it draw

Answer 5

Either you lost or drawed a game somewhere in the middle, or you did challenges in different languages.

Answer 6

Same language, no draw