It seems like NCSoft and Epic Games will unveil their next-gen unannounced game at PAX Prime. This bit of news comes from a PAX Prime Streaming Schedule.

You can take a look at the full Pax Prime Streaming Schedue below. The schedules mark in BOLD are reserved for NCSoft and Epic Games with details TBA.

Friday 8/30 PDT:

10:00am – Dead Rising 3 (CAPCOM/Microsoft)

10:20am – Forza 5 (Turn 10 Studios/Microsoft)

10:40am – Ryse (Crytek/Microsoft)

11:00am – ScrewAttack brings you Angry Video Game Nerd Adventure

11:20am – WWE 2K14 (2K Sports)

11:40am – Borderlands 2 Headhunter pack (Gearbox/2K)

12:00pm – Hotline Miami 2 (Dennaton Games/Devolver Digital)

12:20pm – Tearaway (Media Molecule/Sony Computer Entertainment)

12:40pm – Wasteland Kings (Vlambeer)

1:00pm – Defiance (Trion Worlds)

1:15pm – Limited Edition White Twitch Hoodie Giveaway

1:30pm – League of Legends NA Regional Q&A with Riot Games

2:00pm – Volgarr the Viking (Crazy Viking Studios/Adult Swim Games)

2:20pm – Fist Puncher (Team 2Bit/Adult Swim Games)

2:30pm – Dying Light (Techland/Warner Bros.)

3:00pm – Aban Hawkins & the 1,001 Spikes (Nicalis)

3:20pm – Fates Forever (Hammer & Chisel)

3:40pm – Scribblenauts Unmasked (5

4:00pm – SMITE $20K NA Invitational (Hi-Rez Studios)

Saturday 8/31 PDT:

10:00am – Project Spark (Team Dakota/Microsoft)

10:20am – Fable HD (Lionhead Studio/Microsoft)

10:40am – Killer Instinct (Double Helix/Microsoft)

11:00am – GamesRadar

11:15am – Alien Rage (City Interactive)

11:40am – Strife (S2 Games)

12:00pm – Luftrauseres (Vlambeer/Devolver Digital)

12:20pm – Max: The Curse of Brotherhood (Press Play/Microsoft)

12:40pm – Age of Empires II HD (Microsoft)

1:00pm – Trion Worlds AMA (“Ask Me Anything”) session

1:15pm – Limited Edition White Twitch Hoodie Giveaway

1:30pm – XCOM: Enemy Within (Firaxis/2K)

2:00pm – Super Puzzle Platformer Deluxe (Andrew Morrish/Adult Swim Games)

2:20pm – Soundodger (Studio Bean/Adult Swim Games)

2:30pm – PAPAtv – Professional & Amateur Pinball Association

3:00pm – Disgaea D2 (NIS)

3:20pm – The Guided Fate Paradox (NIS)

4:00pm – SMITE $20K NA Invitational (Hi-Rez Studios); see full details below

6:00pm – EverQuest Next, DC Universe Online, Dragon’s Prophet (Sony Online Entertainment)

7:00pm – TBA (Epic Games)

Sunday 9/1 PDT:

10:00am – Super Star Golf (Microsoft)

10:20am – New Halo DLC (343 Studios/ Microsoft)

10:40am – World of Tanks (Wargaming/Microsoft)

11:00am – The Mighty Quest for Epic Loot (Ubisoft Montreal) being played by Destructoid

11:20am – Look at my Chicken (Community Spotlight)

11:30am – Polygon

12:00pm – The PopCap Hour

1:00pm – RIFT (Trion Worlds)

1:15pm – Limited Edition White Twitch Hoodie Giveaway

1:30pm – TBA (NC Soft)

1:40pm – Forge (Dark Vale Games)

2:00pm – Super Comboman (Super Comboman Team/Adult Swim Games)

2:20pm – Jazzpunk (Necrophone Games/Adult Swim Games)

2:30pm – TBA (Epic Games)

3:00pm – Kerbal Space Program (Squad)

3:20pm – Shadow Warrior (Flying Wild Hog/Devolver Digital)

4:00pm – SMITE $20K NA Invitational (Hi-Rez Studios)

Monday 9/2 PDT (indie showcase)

11:00am – Indie Mega Booth intro show

11:20am – Barkley 2 (Tales of Game’s)

11:40am – Always Sometimes Monsters (Vagabond Dog)

12:00pm – Octodad: Dadliest Catch (Young Horses)

12:20pm – Don’t Starve, Incognita, Eets Munchies (Klei Entertainment)

12:40pm – Crypt of the Necrodancer (Brace Yourself Games)

1:00pm – Sportsfriends (Die Gute Fabrik)

1:20pm – Legend of Dungeon (Robot Loves Kitty)

1:30pm – TBA (Epic Games)

2:00pm – Gravity Ghost (Ivy Games)

2:20pm – Dead State (DoubleBear Productions)

3:00pm – The Repopulation (Above and Beyond Technologies LLC)

3:20pm – Contrast (Compulsion Games, Inc)

TBA from Epic Games appears two times, one of it being part of the indie showcase, Fortnite Showcase?

Source: NeoGaf

Update (August 28, 2013):

We literally know nothing about what Epic Games is working on but as per the details arriving from NeoGaf user “Ekim” it seems like the next-gen IP from Epic will be called “Rocket”. Read Full Details HERE.