What is included
The bank combines 300 arithmetic questions, 150 logic tasks, 150 visual challenges and 400 fact questions. Topics include animals, nature, science, the human body, everyday knowledge and the wider world.
How a run works
Select a language and start. Each question presents exactly four choices and one correct answer. Feedback appears immediately, the correct response is shown after a miss, and Enter advances once the explanation is visible.
Fair variety
Questions and answer positions are shuffled for every attempt, but the underlying bank is deterministic and tested. Your best number of correct answers before the third mistake is stored locally when browser storage is available.