Confirmed on #unrealdev @Twitch stream:

Unreal Tournament development starts today. PC, Mac, Linux.

Free. Not F2P, just free. Unreal Engine (@UnrealEngine) May 8, 2014

Article taken from GamingOnLinux.com.

We speculated on it recently and it's pleasing to see that we were right. The new Unreal Tournament is real and it's coming to Linux. It will be using their latest engine thankfully, so the Linux support should be in good shape by the time it's playable.They have now confirmed the name is just "Unreal Tournament". Nice and simple, but it means the original would now need to be called UT99.After the failure to release Unreal Tournament 3 which was ported by Icculus, this is truly fantastic news. It also goes to show how they also believe in Linux to release their engine and new flagship game on Linux.They want to involve the community in it as much as possible and see what people want from it. They have asked you to go to their forum and let rip on what you want.Speaking on cost they said it themselves that it will be free. It's not "free 2 play", it's just 100% free (and no I don't mean open-source). That's absolutely crazy to have a game as high calibre as Unreal Tournament being free.They mentioned they will start with Deathmatch and that the game has only started today, so it's a long way off.I imagine they will be using it as a form of demo of what their engine can do. They have a lot of competition now with Unity3D and CryEngine.It sounds like they are doing a Valve and enabling anyone to put weapons, skins, maps, total conversions and more for free or for a price. So, they will have their own marketplace for modders. Epic will get a cut of any sales made in the marketplace to pay for the game.Blog Post: https://www.unrealengine.com/blog/the-future-of-unreal-tournament-begins-today Live on twitch: http://www.twitch.tv/UnrealEngine