Choose your challenge
Pick a category and an unlocked level. Available solo content is stored on the device.
THE EIGHT-SECOND CHALLENGE
How to play
Choose an available level, answer eight questions, and see your result immediately.
THE EIGHT-SECOND CHALLENGE
Simple rules. Real tension.
Choose an available level, answer eight questions, and see your result immediately.
Answer in time
You have eight seconds for each of eight questions. Read, decide, and tap an answer.
Progress fairly
Your result, progress, and eligible rewards appear at once. Scored attempts are limited to keep progress fair.
Solo works offline
Installed question packs and local progress remain available without a connection. Sync resumes when internet returns.
Duel requires internet
Live Duels, invitations, and Sign in with Apple require a connection. The server determines time, score, and outcome.
REAL IPHONE SCREENS
See the game before you play.
These screens were captured directly from the English iPhone game.
The images on this page show the English game interface.
Your home
Your next game and progress at a glance.
Choose a category
Find an available level in a topic you like.
Answer in eight seconds
Every question follows the same clear rhythm.
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Progress fairly
Your result, progress, and eligible rewards appear at once. Scored attempts are limited to keep progress fair.
