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

How I win the Duolingo DIAMOND LEAGUE every week!

Duolingo - For those feeling extra competitive, we've added 5 brand-new leagues to our Leaderboard! Leagues previously went up to Ruby, but now you can advance to even higher ones. Do you

FINALLY. Now I can forget about leagues forever, and get back to actually learning things! Whew. What a week. : r/duolingo

How I won The Diamond League on Duolingo on the first day!!

Guest Post] Duolingo Champion

All leagues in duolingo!

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My Obsession With Duolingo. Gamifying the gamification of the…, by kevinmlamb

How to win Diamond League in Duolingo! – Clark Dever