First off, if you haven't got Retro/Grade yet and you have a PS3, go get it. Right now. It's on sale for $3.49 ($2.44 if you have Plus) until PSN updates. Seriously, go. That's sub-coffee cheap.

Okay, for those of you who want to play 24 Caret's unique backwards-shmup music game on a different platform, the developer has announced plans to bring it to Steam for PC on March 20. This version is more versatile, supporting Xbox 360, PS3, and Wii guitar controllers!

This article was originally published on Joystiq.