I can see something like 'Challenge' in some members' profile. What is this actually? How can I take challenges? details plz.

Question

Challenge

Answer 1

a challenge is like a quiz of a certain programming language. it's a timed thing between two players

Answer 2

I just did a failed challenge against you. so you won't lose any XP

Answer 3

Marcello Muratori they don't have them on the website

Answer 4

Ovro Tushar you lose xp

Answer 5

Thanks

Answer 6

And what if I loss in several challenges at a row? :(

Answer 7

I can't find challenges on the sololearn website