11 Seconds is a fast estimation quiz built around one simple rule: every answer is a number, and every question gives you 11 seconds. No multiple choice. No slow setup. Read the prompt, trust your instinct, type your estimate, and see how close you were. Play quick solo runs when you want a short session. Challenge friends in async duels. Join 3-player ranked matches (best of 4) and climb with an ELO rating. Track accuracy, streaks, categories, and past games so every round teaches you something for the next one. What you can do in 11 Seconds: - Play five-question solo runs - Challenge friends in direct async duels - Join 3-player ranked matches, best of 4 - Host a Local Party: pass one phone around the table with up to 4 players - Climb leaderboards and compare scores - Earn stars, unlock achievements, and dress up your profile - Track accuracy, streaks, and category performance - Review past games and improve over time - Start instantly as a guest and create an ac...