Psyched, just launched a fun game with a great Japanese coder friend of mine called Shuriken Zombies, I did the graphics and music!
Check it out! :)
http://www.androidpit.com/en/android/market/apps/app/jp.co.kaku.spi.fs1006.Paid/Shuriken-ZOMBIES
Let me know what you think, we are going to...