Volition are a very outgoing developer, and have garnered quite a following with its Saint's Row franchise, which has evolved into something entirely silly and fun since its inception.
They seem to be continuing that taste with their "new" IP Agents of Mayhem. It's been revealed by IGN First, who claim that it is a single player open world game.
… well, I say it's a new IP. Volition say that it is somewhat attached to the Saint's Row universe, but it seems there will be some kind of distance. They said:
This new IP is a part of the Saints Row universe, sharing certain story elements, symbolism, and design inspiration with the multi-million selling franchise
It's certainly got a style to it. It's colourful, and pulls a pretty heavy Battleborn vibe, but if the developer can pull off this cartoony vibe and partical effects, it could feel unique. Give it a look: