Brainiac app icon: a brain shaped like a light bulb, on quiz yellow

Trivia quiz game

Thousands of questions. One good answer.

Over 11,000 questions in English for every game.

135,000+QUESTIONS
12CATEGORIES
15LEVELS
11LANGUAGES

Available on the App Store and Google Play

What it is

A quiz that competes inside your own language

Brainiac is a trivia quiz game built around one honest idea: a good quiz question depends on the language it is asked in, and so does a fair leaderboard. Thousands of multiple-choice questions cover general knowledge, history, geography, sport, music, movies and TV, famous people, food and drink, art and culture, science and tech, literature, and pop culture, spread across 15 difficulty levels.

Play alone to learn facts at your own pace, challenge a friend or a stranger to a 1-vs-1 duel, join a live multiplayer battle, or take on a fresh Daily Challenge. Coins and rewards build up as questions are answered, and there is no signup standing between opening the app and playing the first question.

Questions are written per language, not machine translated after the fact, and leaderboards are scoped to that same language, so a player competes against people asking and answering the same questions, not against a global pool skewed toward one market.

Live in 11 languages

Brainiac is live, with its own written questions and its own leaderboard, in each of the following:

  • English
  • ·
  • Serbian
  • ·
  • Spanish
  • ·
  • German
  • ·
  • French
  • ·
  • Italian
  • ·
  • Dutch
  • ·
  • Portuguese
  • ·
  • Turkish
  • ·
  • Indonesian
  • ·
  • Vietnamese

Key features

Built for a quick round or a long streak.

Every mode answers a different mood, from a quiet solo round to a live head-to-head.

12 Categories

General knowledge, history, geography, sport, music, movies and TV, famous people, food and drink, art and culture, science and tech, literature, and pop culture.

15 Difficulty Levels

A gentle ramp for casual players and a real climb for quiz masters, inside every category.

Solo Quizzes

Play at your own pace to learn facts, with no clock forcing the round.

1-vs-1 Duels

Challenge a friend or a stranger head to head, same questions, same clock.

Live Multiplayer

Group battles against other players in real time, not against a script.

Daily Challenge and Leaderboards

A fresh challenge every day, ranked on a leaderboard scoped to your own language.

Under the hood

How the languages actually work

Each of the 11 live languages has its own question set, written for that language rather than translated from a single master list after the fact. A joke or a cultural reference that only lands in one language stays in that language's set instead of becoming a flat, translated sentence everywhere.

Leaderboards follow the same split: rank, coins, and Daily Challenge standing are tracked per language, so a player is always measured against people answering the same questions in the same words, not against a global leaderboard that quietly favors whichever language has the most players.

Live multiplayer and 1-vs-1 duels run in real time, matching players within the same language pool by default. Play starts instantly, with no account required to try a category or a daily round.

Fair by design

Play first, decide about an account later

How it looks

Six looks inside
the quiz.

From the home screen to a live question against the clock.

Brainiac home screen with rank, coins and score at the top and the Quiz Zone category list below, including Pop Culture and Entertainment, Movies and TV, Music, Internet Culture and Memes, and General Knowledge
Brainiac Battles of the Day and Play Different Zone sections, with Group Battle, 1 v/s 1 Battle, Daily Quiz, Guess the Word and Math Mania modes
Brainiac profile screen with Coin History, Notifications, Bookmarks, Invite Friends, Badges, Coin Store, Theme, Rewards, Statistics, Language and About
Brainiac Pop Culture and Entertainment category detail, listing topic packs including Celebrities and Influencers, Viral Trends, TikTok and YouTube, and Famous Quotes, each with its level and question count
Brainiac live question being answered against a countdown timer, with four multiple-choice answers and 50/50, audience, extra-time and skip power-ups
Brainiac opening on its brand screen, a brain shaped like a light bulb on quiz yellow

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12 categories 11 languages No signup

Download

Available on the App Store and Google Play

Brainiac is live on iPhone and Android, in 11 languages. Email contact@mightys.dev with feedback, or to ask about a language not yet covered.

Also on the App Store Also on Google Play

All apps by MightyS