Although this game isn’t expected to hit the PlayStation Network until sometime next year, there is currently a PC demo available for download. The game is by Twenty-Four Caret Games and it’s called: Retro/Grade. It’s being touted as a shootem-up in reverse. Personally, I don’t think this qualifies as a shmup. It looks a lot like Bit-Trip-Beat and other rhythm-based-games with a shmup theme. There are some interesting things to the game though. For instance, you can switch between the standard 6-Axis and a Guitar controller if you wish.

This game trailer shows how the game works: (Make sure to click the HD button for best quality)

rhythm