RailQ #111 Hints & Answer — August 1, 2026
The full route behind the puzzle, with the clues players had to work from.
Hints for RailQ #111
- Travel time
- 2h 25m
- Ridership
- ~70M passengers/year
- Stops
- 3
- Operator
- Korail (KTX)
The answer
Busan Station
Busan
Seoul Station
Seoul
Operated by Korail as the KTX in South Korea. South Korea's KTX was based on French TGV technology and transformed the Seoul-Busan corridor when it opened in 2004, cutting a 4.5-hour journey to just 2.5 hours.
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