Britain, Crossroads of Time (영국, 시간의 갈림길)

Yoon Seojun picks up a stopped pocket watch in an old London bookshop on a rainy day. It opens a time observatory where records of many eras are jumbled, and you compare testimonies and sources to repair wrongly connected time.

• Dialogue and choices: click through the bookshop prologue, the time gate and branching conversations.
• Explore and investigate: walk the open regions and use the watch on glowing records to reveal hidden clues.
• Compare records and learn: lay two clues side by side (date, author, content), then answer a learning question with a confirm step before you submit.
• Failure never blocks you: a wrong answer dims the lights and points you back to the evidence. Restoration questions give staged hints with unlimited retries.
• 15 characters, three endings: meet Brunel, Newton, Ada, Elizabeth I and more, recreated by the watch.

Available in Korean and English. Historical figures are recreations inside the time records; the 2050 on screen is an educational virtual presentation.