Rainbogeddon

On September 23rd 2011, Nitrome previewed an image of a game still in development. The game seems similar to Pac-Man, and is two player. An image seen on the Nitrome Blog.

Confirmed chatracters
In the preview image are seen some characters:

September 23rd 2011
Nitrome previewed the image and also mentioned it was currently being worked on.

Trivia

 * In Nitrome Must Die!!!! the main characters appear as enemies and shoot shots from their mouths.