Irrational Games' Chris Remo, has said we'll be seeing some BioShock: Infinite gameplay very soon.
The game's first play video will be released on September 21. It's to first appear on Xbox Live and Xbox.com, with a more general release the following day.
BioShock: Infinite is a first-person shooter set in 1912. It's to lift players out of the "familiar confines" of BioShock's Rapture, and send them to Columbia, an city in the sky.
Get the latest screens here. You can watch the reveal trailer below.
The game is due to release in 2012 for PC, PS3 and 360.