Trivia OX

True or false? Trivia OX is a super-simple general-knowledge quiz you play with just two buttons: O and X.

■ Today's Quiz (Daily Mode)
Take on a fresh set of 10 questions every day, reset at local midnight. Everyone sees the same 10 questions on the same day, and finishing builds your daily streak.

■ Endless Mode (6 categories + Random Mix)
Pick from History, Science, Life, Food, Animals, Nonsense, or mix every category together in Random Mix. You start with 3 lives, lose one on each wrong answer, and rack up a combo streak on consecutive correct answers.

■ Instant Explanations
Every answer is followed by a short one-line explanation, so you pick up a bit of trivia knowledge along the way.

■ Question Bank
Built on an offline question bank of 300 questions total (6 categories × 50 questions each), fully bilingual in Korean and English.

■ Records
Your daily streak and per-category best records in Endless Mode are saved on your device so you can track your progress.

■ Korean / English support
The app follows your device language automatically, or you can pick Korean/English explicitly in Settings.

The core quiz gameplay — Daily Mode, Endless Mode, and everything in between — works fully offline with no account needed. An internet connection is only used for ad delivery and usage analytics (Google AdMob, Firebase Analytics).

Perfect for a quick mental break on your commute or any spare moment — give Trivia OX a try.