IQ Competition - Brain Duel
IQ Competition - Brain Duel Summary
IQ Competition - Brain Duel is a ad-supported, with in-app purchases Android app in Puzzle by DominoSoft. Released in Sep 2017 (8 years ago). It has about 54.8K+ installs and 196 ratings with a 3.34★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 14K monthly active users and generates around $<10K monthly revenue (74% IAP / 26% ads). Store metadata: updated Jan 31, 2026, version 135.
Recent activity: 13.7K installs this week (14.6K over 4 weeks) showing exceptional growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Apr 23, 2026.
Store info: Last updated on Google Play on Jan 31, 2026 (version 135).
IQ Competition - Brain Duel was last scanned for SDKs 2026-04-23. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Firebase3.34★
Ratings: 196
Screenshots
App Description
Challenge players in real-time and dominate the global leaderboards!
Compare your IQ (Intelligence Quotient) and logic with other players and countries!
⚔️ Real-Time Duels Challenge another player in a live duel and find the logic in the presented series. To ensure fairness, you and your opponent solve the exact same questions.
⏱️ Speed and Accuracy Each player has a health/time bar. The first player whose bar runs out (or who quits the duel) loses. Every correct answer gains you time, but be careful: wrong answers cost you precious seconds!
🏆 Rankings and Trophies At the end of a match, trophies are awarded to the winner (and lost by the loser) based on an advanced rating system. Multiple rankings are available: Individual and by Country. By playing for your own rank, you are also fighting for your country! Who will be the best? Which country will be the smartest?
📅 Seasons and Rewards Rankings are valid for specific "seasons" and reset at the beginning of each month. Every month, the top 1000 players and top 100 countries receive an exclusive reward: collectible "Brains".
🧠 Training and Progress
Friendly Mode: Invite a friend to train (does not count for rankings).
Full Tutorial: Learn how each sequence works with clear examples.
Achievements: Unlock badges by reaching ambitious goals.
Note: A connection to Google Play Games is required for real-time multiplayer.