In case you missed it last time, Warframe is a "cooperative 3rd-person action free-to-play game" from Digital Extremes, the team behind The Darkness II.

I'm still sceptical, because free-to-play shooters require a balance only a select few developers can manage, but for something with an art style that looks this cool, I'll keep an open mind about things.

You can sign up for Warframe's beta here.

UPDATE - Reader Gary let us know that Warframe's look is inspired by the developer's original, long-forgotten pitch in 2004 for Dark Sector, a shooter they eventually released in 2008.