Brainio

Quiz, knowledge & multiplayer fun. 14+ game modes for every mood — solo or against friends in real-time rounds.

HIGHLIGHTS • 14+ game modes: Knowledge, Pop Culture, Geography, Language, Puzzle • Who Wants to Be a Millionaire — the classic with 1,582 questions • Multiplayer rooms with a 4-letter code — no account required • Available in 5 languages (German, English, Spanish, French, Italian) • Account optional — syncs highscores across devices

GAME MODES:

KNOWLEDGE & QUIZ • Inventions → Inventor • Years → Events • Who Wants to Be a Millionaire (1,582 questions, 5 languages) • Film Characters → Movies

POP CULTURE • Movie quotes → Film • Songs → Artist • Lyrics → Song • Famous quotes → Author • Celebrities → Name

GEOGRAPHY • Capitals (country → city and vice versa) • Flags → Country

LANGUAGE & WORDS • Proverbs (5 languages) • Stadt-Land-Fluss (Categories Game) • Vocabulary trainer (4 language pairs)

PUZZLE • Sudoku (4 difficulty levels) • Swedish-style crossword

MULTIPLAYER •Create a room, share the 4-letter code with friends and compete in real time. Works on two devices in the same living room too. •Stadt-Land-Fluss, Sudoku race, Millionaire battle, knowledge quiz — every mode is multiplayer-ready.

NO ADS, NO TRACKING •Brainio runs completely ad-free and without tracking. Data stays local on your device — unless you create an optional account for cloud sync.