Kostry logoKOSTRY
Home
Explore
Login
Kostry logoKOSTRY
Home
Explore
Notifications
Bookmarks
Dashboard
Profile
Create
Trending Universes
Show more→
Who to follow
About KostryHow branching worksBrowse by genre
Terms of ServicePrivacy PolicyCookie Policy© 2026 Kostry Corp.
HomeExploreLogin
HomeExplore
NotificationsProfile

Mystery

1 branching story

1 branching mystery story on Kostry, where readers write competing continuations and the author decides which becomes canon. Follow the canonical mainline or take an alternate path.

Mystery#shimla#barog tunnel#toy train

The Last Toy Train Through Tunnel 33

Every passenger on the Kalka–Shimla toy train knows the story of Tunnel 33 at Barog, and of the British engineer who never finished it. Nobody knows why the last train of the night now enters the tunnel with eleven passengers and comes out with twelve. When a retired railway clerk's granddaughter finds her grandfather's 1987 logbook, she discovers the extra passenger has been riding for decades — and has started asking for her by name. An original mystery set in the hills of Himachal Pradesh.

by Gagan Baghel66 reads3 paths
All genresHow branching works