Last year Nexon announced a $1m fund for indies to submit their game projects to, with the chance of a publishing deal via the free-to-play publisher. It's back again this year, and the details are here. What kind of games are they looking for? Well: "online games on the PC (web or client) that have potential of being (or is designed to be) cross-platform. A great example would be a game you can play on your PC and also have it be accessible on a mobile platform like the iOS or Android."
And that sounds like it might coincide with the ambitions of a few indie devs out there. Furthermore, I think indies who are working on this sort of stuff can probably pitch pretty high, since this is a chance to get Nexon to support and co-develop the game. Worth considering, anyway?