Landscape view is not supported

Turn to portrait

Please rotate your device

By Akshita Nanda

You receive a mysterious letter in the mailbox that has puzzling clues from an unknown sender. Where will this lead?

Loading

Best on mobile

Headphones recommended

Choose your own virtual adventure as you ‘walk’ around Kallang River in Google Street View and decide where to go next.

To Progress

Would you like the story read to you as you play?

Message
Audio Mute Audio Unmute
Close Message Board
Paper