Airships: Conquer the Skies
2 Apr 2014, 5:25 p.m.
There's a bunch of different places where you can buy Airships, depending on your preferences. This page keeps track of them. In all cases, buying the early access version now gets you access to all future updates up to version 1.0.
Desura
Humble Store
Indie Game Stand
More payment methods and stores will be added as time goes on...