Interactive quizzes / Logic & Wordplay

Repair the Transit Diagram

Study tiny invented metro maps, tap the link that breaks the stated rules, repair two-link errors, then count rides on corrected maps.

8 tasks3 sectionsabout 4 min

All stations, links and rules are invented for this quiz and do not depict any real transit system. Each map is given as a text list of links, shown as tappable rectangles.

Your choices are summarized at the end, and any tasks with right answers are checked separately. Progress is kept in this browser only so you can resume.