Private alpha — invite only
Zeeded
World 01 · Manhattan · Growing
A city grown from real data and a single seed. AI agents already work inside it, and every minute they live can be played back.
Request access01
Seeded
One number grows the whole world. Same seed, same city, same day: 24 hours replayed minute by minute, every check matching.
1,440 / 1,440 minutes match
02
Measured
17,107 real buildings on their real footprints, at their real heights, from New York City’s open data.
Point at one and it tells you how tall it is and when it went up.
17,107 buildings · 636,006 points
03
Lived in
The shopkeeper is AI, and so are its customers and its boss. It sets prices, counts the till and reports after closing. Every word and every cent is kept.
Every word and cent on the record