Archive images · map guessing · time detection

Chronoscope

Where was this taken, and when?

Study an archival image, place it on the map, estimate its year, then uncover the story behind the image.

Guess the place depicted in the image, not the museum, archive, or present-day location where the object is kept.

Featured archival image — Awaiting image Curator selection

Current record

Round 1

Round 1 of 5 Score 0 / 25,000

Estimated date

1900 CE

Exact year

BCE

CE

Historical image for this round — Study the image, choose a date, and place it on the map.

No location selected

Final record

Your Reading of the Past

0 / 25,000

Round Breakdown

Archive contribution

Submit a Photograph

Propose an archival photograph for review. No submission enters the game until it has been verified for source, date, location, and rights.

Image title Image URL Suggested location name Latitude Longitude Suggested year Locate it on the map Click the map, then confirm the selected point. You can clear it and choose again.

No map point selected yet. Optional owner note optional Historical Record optional Source/archive link Rights/public domain note Submitter name or initials Contact optional

Submission Record

With Supabase configured, your proposal goes directly to the private review table. If that fails, a copyable backup record appears here.

About Chronoscope

Read the traces.

Chronoscope is a historical map game about reading the traces left inside old images. Each round asks a simple question: where does this image show, and when?

Observation

The answer lies not in memorization, but in observation: architecture, clothing, roads, signs, terrain, technology, and the quiet details of daily life.

Public History

The project is built as an experiment in public history, visual reasoning, and geographical imagination. Submissions require verification before they can enter the game.