Regarding AirBuccaneers for steam

If you already have bought the game during its non steam beta what you can do to get steam key is simply go to their site and then click on redeem steam key and there you have to enter the email you have entered when you registered your non steam key and you should immediately receive an email with the steam key :) I hope this helped + sorry for my poor english its 11:44PM(23:44) here and I'm kinda sleepy :D