Puchitto★Rock Shooter

Puchitto Rock Shooter (ぷちっとロックシューター) is an omake free-to-play browser game based on the Black Rock Shooter concept, released by Imageepoch exclusively for the Nico Nico Douga website. The overall in-game designs are made by CHANxCO.

It depicts Black Rock Shooter in a chibi style traveling across various areas of the Otherworld. The story featured in this game is completely separate from the OVA and the PSP game.

Puchitta Rock Shooter is slated for release in Spring 2011.