Where have challenges gone?

Question

You used to be able to challenge other members.

Answer 1

Now that there are many new features they have to hide some under menus and tabs.

Answer 2

They are too valuable for Sololearn to get rid of. If they got rid of it, Sololearn will probably lose half its user base.

Answer 3

Thanks. Found it. Thought it had gone :)

Answer 4

At bottom you can see community section. Here you can challenge people. And also find people for challenge.