Bangai-O Spirits hands-on impressions at Kotaku.

"Treasure's Nintendo DS sequel to the offbeat Dreamcast/Nintendo 64 shooter Bangai-O was available to play at a single kiosk at D3 Publisher's TGS booth. Just one Nintendo DS! It almost seems criminal. Clearly D3 underestimates the rabid demand for this fruit collecting puzzle-shooter sequel to the game that sold well into the tens of thousands. However, despite the broad appeal of shooting stuff, Bangai-O Spirits was surprisingly simple to get your hands on at Tokyo Game Show. Wrapping one's brain around the concept may take a bit more work."

Full Source: Kotaku