From the publisher's website:

The game is called Between Two Cities, designed by Ben Rosset and Matthew O’Malley. It is a partnership-driven, tile-drafting city-building game for 3-7 players that plays in about 20 minutes. The game also includes a 2-player variant, and Morten Monrad Pedersen designed the solo “Automa” variant. In Between Two Cities, you are a world-renowned city planner who has been asked to redesign two different cities. Projects of such significance require the expertise of more than one person, so for each assignment you are paired with a partner with whom to discuss and execute your grandiose plans. Each turn features a simultaneous discussion with your two partners to decide which of your tiles to place into the cities you’re building with each of them and where in those cities to place the tiles. At the end of the game, there is only one winner, as each player compares the lowest scoring of their two cites.