Duologue will be a part of Evil Avatar's Shotgun Podcast giveaway. From the posting:

I wanted to give everyone a heads up that I'm working on a giveaway with the guys from EvilAvatar's Shotgun Podcast. Be sure to listen to the podcast next week to find out how to enter for your change to win an Xbox Live Indie Game.

I'm still working on getting some additional games to be included in the prize pool, but so far I know for sure we'll be giving away copies of Little Racers, Pegzo, Hieronymus Bash, Battle Havoc, Rabid Gophers, Dock'em, Trino, Weapon of Choice and Duologue!