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Events Forum of OOSTA: Language Flashcards

Read more about 7-Day Streak Challenge
HappeningChallenge

7-Day Streak Challenge

Learn new words every day for a week

Nov 2, 2026 — Dec 2, 2026

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Read more about 7-Day Streak Challenge
Event EndedChallenge

7-Day Streak Challenge

Learn new words every day for a week

Oct 20, 2026 — Nov 2, 2026

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