About this app
Knowledge Arena is a game to train brain and get knowledge. It supports four levels: Easy, Medium, Hard and Synthetic to help you easily to train brain. It also supports two modes practice and test. You will have 4 supports to overcome challenges: - Change Questions - Support from the audience - Make a call - 50/50 to remove two wrong answers ** Major Features of the Game ** - The app also supports 10 question packages with tens of thousands of questions: Vietnam, English, Russian, Italian, Hungarian, Arabic, German, Romanian, Spanish, French - Ranking online / leaderboard - Sound effects
Latest release
What’s New
Update questions
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 26, 2026 · 2:03 AM Free
Screenshots
