Mark Britt on X: I advanced to the Emerald League on Duolingo / X

How Duolingo Leaderboards and Leagues Work

cohost! - One Year As One Of The Top Competitive Duolingo Players On Earth (I Am Going Out In A Blaze Of Glory)

We live to compete. What I learned by winning the Duolingo diamond league, by Karolina Kozmana

20 things I've learnt after using Duolingo for 200 days – Liz Learns Welsh

Duolingo Emerald League, Amethyst League, Pearl League and Obsidian League: my advancement, Duolingo Leagues is a great challenge and it motivates me a lot #duolingoaddict, #duolingoleagues

Diamond League – Thoughts from a Guerrilla Worker

First in the Diamond League of Duolingo!

Advanced to the Amethyst League on Duolingo duolinge - iFunny Brazil

All leagues in duolingo!

Duolingo's leagues explained with Ruby's sisters by WiiRocks2021 on DeviantArt