Port Authority launches with 20 real-world inspired harbor maps and 75 achievements. Guide ships of all sizes through increasingly busy waters, upgrade your harbor, and see how you stack up against players worldwide on the global leaderboards.

Port Authority is available in 13 languages.

The maps:

Tokyo • Hong Kong • Panama City • Valencia • Dubai • Dublin • Le Havre • Busan • Hamburg • Veracruz • Bruges • Honolulu • Colombo • Sydney • Singapore • Durban • Seattle • Manila • Rotterdam • Malmö

I'm working on a Zen Mode for those who just want to kick back and enjoy the harbors without any stress. New maps are also on the way, so keep an eye out!

A huge thank you to everyone who jumped into the demo. Whether you left feedback, reported a bug, or just played and enjoyed it, thank you. It truly helped make Port Authority a better game.

• When using the color swap upgrade on a ship multiple times, it is no longer possible to get the same color twice before cycling through all possible colors.

• Added a new key binding to toggle the upgrade bar (default: "R").

• Improved the ship spawn and color selection logic so that ship flow feels natural and colors no longer get starved.

• Clicking on the end of a route will no longer change the speed of the associated ship.

Bug Fixes

• When the game ends, all info widgets will now be hidden.

• Drawing straight lines has been improved and no longer creates a small wobble in the route when the cursor is not perfectly aligned with the ship's center when starting to draw.

• Fixed a bug that caused one of the selections in the upgrade shop to disappear when clicking very rapidly on multiple entries.

• Fixed a bug that caused routes to be visible behind ships.

• Fixed a bug that could cause a ship to collide with the harbor unintentionally.