Depths of Fear :: Knossos is a first person adventure horror game, with light RPG elements coming to Linux from Dirigo Games and published by Digital Tribe Games.
Hyper Light Drifter is the fantastic looking 2D action RPG that got funded via Kickstarter, in the announcement of it coming to Playstation devices as well as Linux there is some great new footage.
Forge Quest is a dungeon crawling RPG set in a voxel world. Currently in early access on Steam and the developers have confirmed the Linux version will arrive within a day or so.
Usually losing your ship to pirates calls for restarting that section of the game or loading a save, but in an MMO that means immediately losing 100k of virtual currency. Just thinking about all the equipment you could get with that makes me frown...
Proven Lands is a game I have been following for some-time, it has finally come to Kickstarter with Linux support as standard. Proven Lands is a beautiful science-fiction sandbox roguelike, procedurally generated and studded with an AI storyteller.
TinyKeep is an upcoming action RPG with a heavy focus on smart monster AI. We all hate dumb AI in games right? I hope their AI is as smart as they make it out to be!
Fight The Dragon is a 3D Mini Action RPG in which players journey on short form adventures, hacking and slashing their way through hordes of enemies in search of rare loot and shiny things.
I have no idea how this hasn't blasted through Steam's greenlight, Pier Solar HD is a fantastic looking true 16-bit RPG and it will come to Linux in Q2 of this year!
Kuroato Media releases CoinRPG Beta! Available for PC, Mac, Linux, and Browser Platforms. CoinRPG is a Bitcoin inspired Multiplayer Online Action RPG Game! Explore an open world, discover hidden treasures and hunt monsters for loot.
Wasteland 2 is an upcoming RPG currently in early access and with a Linux version due later this year, they have released a new gameplay trailer showing it off.