도전OX

Name: 도전OX
Availability: InStock
Author: TjSoft Game

TjSoft Game

Contains adsIn-app purchases

Everyone

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Everyone

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About this game

"What is your strongest field?"

Animals, plants, dinosaurs, marine life, food, economics, sports, history, and even general knowledge!

We have captured all the knowledge of the world in the most thrilling 2-choice match [ O ] and [ X ].

Let's re-examine even the common sense you thought you knew! True or False, a 1-second fact-check True/False quiz to test your brain.

Updated on

Sep 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.