Download: Decimation X3 (Xbox LIVE; 80 MSP)
Download: Score Rush (Xbox LIVE; 80 MSP)

According to Major Nelson's LIVE Activity for week report, Xona Games owns the 10th and 11th best selling Xbox LIVE Indie Games (XBLIG) worldwide, simultaneously! Both games were released mid-week too. Decimation X3 was released on December 7th, 2010. Score Rush was released on December 9th, 2010. Here's the chart:

Decimation X3 and Score Rush 10th and 11th best selling XBLIG games worldwide.

Source: http://majornelson.com/archive/2010/12/17/live-activity-for-week-of-nov-dec-6.aspx

More Score Rush and Decimation X3 Articles:

• Score Rush: official game site.
• Decimation X3: official games site
• Xona Games: YouTube, Twitter, Facebook, RSS, and more.
• Score Rush Soundtrack: Dragon Music Productions
• Decimation X3 Soundtrack: Imphenzia

About the Author:  I am Matthew Doucette of Xona Games, an award-winning, indie game studio I run with my twin brother. We concentrate on nostalgic game concepts with modern-day gameplay and intensity. Our company, our games, and our technology have all won prestigious awards and received worldwide press. Our games have ranked from #1 in Canada to #1 in Japan, as well as become #1 best sellers in multiple countries. Read about our story and our blog.