City 15 is one of the many Combine-controlled cities. Linked to City 17 by the railway, it can be seen on the schedule found in the City 17 Trainstation waiting hall.
List of appearances
- Half-Life 2 (First appearance) (Written only)
City 15 is one of the many Combine-controlled cities. Linked to City 17 by the railway, it can be seen on the schedule found in the City 17 Trainstation waiting hall.