Play AO3dle! Test your knowledge of Archive of Our Own (AO3) characters, build streaks, and compete on global leaderboards. AO3dle is a revolutionary online game designed specifically for fanfiction enthusiasts. Players predict which characters have more fanfiction works on AO3. This game combines knowledge trivia with strategic thinking, providing a brand new entertainment platform for the global fanfiction community. Since AO3dle launched, it has attracted tens of thousands of players worldwide. The game's core mechanism is simple yet challenging: players choose between two characters, predicting which one has more fanfiction works on AO3. Each correct choice increases the player's streak, while wrong choices reset the streak. This design makes AO3dle the perfect tool for testing fanfiction knowledge and engaging with the community.