Nanostray 2 hands-on at Gamespot.

"German developer Shin'en has been creating Japanese-style scrolling shooters for Nintendo handhelds for a while now, first with the Iridion series on the Game Boy Advance, and then with the less-than-perfect Nanostray two years ago on the Nintendo DS. We spent some time with the new sequel, Nanostray 2, and it looks as if Shin'en has learned from the handful of mistakes it made on the original. This appears to be a fully featured, entertaining, and sometimes maddeningly difficult genre game that diehard fans of things like insane bullet patterns will be able to appreciate immediately."

Full Source: Gamespot