Unfortunately Duality ZF did not make the top six in this year's Dream Build Play.  Here are the finalists:

Dream Build Play 2009 Finalists:

Dust: An Elysian Tail

Kaleidoscope

Max Blastronaut

Hurricane 2X Evolution (no video available)

Sol Survivor

Rotorscope - The Secret of the Endless Energy

(Source: Here Are 2009's Dream Build Play Finalists (G4))

All of these Dream Build Play 2009 finalists will be showcased at PAX 2009.

Duality ZF:

And here's Duality ZF for comparison:

Duality ZF

Also See:

• Duality ZF (official developer site) (videos, screenshots, faq, testimonials, media coverage)
• Duality ZF Among Top Dream Build Play 2009 Entries?
• Interviews (Xona Games, Duality ZF)
• Duality ZF Promo Materials

External Links:

• Duality ZF (official game site)
• Duality ZF Forums (hosted on xbox.com)
• Xona Games (YouTube, Twitter, Facebook, Vimeo)
• Xbox LIVE Indie Games* (xbox.com, Xbox Forums)
• Imphenzia Music (creator of the Duality ZF soundtrack)
• Dream Build Play (Microsoft's XNA Game Studio Contest)
• PAX 2009  (Penny Arcade Expo 2009)

*Xbox LIVE Indie Games formerly known as Xbox LIVE Community Games .

About the Author:  I am Matthew Doucette of Xona Games, an award-winning team-of-two indie game development studio working on Xbox 360 and PC games.  We have released Decimation X, a 1-4 player shmup, which is Japan's #1 best selling #1 top rated Xbox LIVE Indie Game.  We are currently working on Duality ZF, a groundbreaking 1-4 player shmup.  It features dual play, the ability to control two fighters at once, a beautiful electronic Imphenzia soundtrack, and a massively upgradable 32-stage spread/laser weapon system.  4 player dual play allows up to eight fighters at once.  Many of these features are never before seen shoot'em up firsts.  Check out our Duality ZF trailer and help spread the word with our official dualityzf.com website.  Coming soon to Xbox LIVE Indie Games.

*Also known as a shmup or 2D shooter.