Frozenbyte has announced their latest game "Has-Been Heroes".
https://www.youtube.com/watch?v=XPBqgDFgMEU

Looks and sounds like a parody fantasy JRPG, though the unholy word "roguelike" was tossed around in that trailer. Estimated release is in March.

GOG hasn't explicitly been announced as a launch platform, but if Frozenbyte honestly thinks they can pull off the whole months-early-pre-order-first-levels shenannigans on GOG that they did with their unfinished and mutilated game Trine 3 in 2015 and then not release a version of a potentially full new game over here, I will have to write a strongly worded email. :)

Great! I heard a lot of good things about this game already.

Update.

Released:
Lost Eden

Officially announced to be released soon:
Battle Chasers: Nightwar
Blitzkrieg 3
Crawl
Diluvion
Elex
Memoranda (Jan 25 2017)
Nights In the Woods (Feb 2017)
Nine Parchments
Outlast 2
Planet Nomads
Soul Saga
Spellforce 3
System Shock Remake
The Guild 3
The Long Journey Home
The Universim
Urban Empire (Jan 20 2017)
Vikings - Wolves Of Midgard (Mar 28 2017)
Yooka-Laylee (Apr 11 2017)

Still waiting for:
Astroneer
BattleTanx
Black Annex
Captain Quazar
Codename Panzers: Cold War
Constructor HD
Crime Cities
Defender's Quest II
Demon Age
Doorkickers 2
Dragon Fin Soup
Earthlock: Festival of Magic
Excubitor
Expeditions: Viking
Fallout 3
Fallout: New Vegas Ultimate Edition
Forsaken
Furi
Future Unfolding
Grav
Gremlins, Inc.
Hammer And Sickle
Imperium Galactica 2
Kill to Collect
Kingdom Come: Deliverance
Life is Feudal: Your Own
Medieval Engineers
Niffelheim
Planetary Annihilation: TITANS
Postal 2 Paradise Lost
Project Resurgence
Reflections
Savage Lands
Scorn
Senran Kagura Shinovi Versus
Shrouded in Sanity
Songbringer
Space Engineers
Stardrive
Stardrive 2
State of Decay Year-One Survival Edition
Steamworld Heist
Stranded Deep
Sully: A Very Serious RPG
Sundered
The Elder Scrolls IV: Oblivion - GOTY Edition
The Fall Of Lazarus
The Mandate
The Political Machine 2016
<span class="bold">The Sexy Brutale</span>
The Unreleased
Thimbleweed Park
Torment: Tides of Numenera
Town of Light
Upwards, Lonely Robot
Wasteland 3
Way Of The Samurai 3
Zeno Clash

Instabuy. Paying my pirate youth debts...

New companies in the catalog:

BANDAI NAMCO Entertainment and Bandai Namco Entertainment 000
Tarsier Studios

Both likely for Little Nightmares

Hope that Namco isn't here just for this.
It's official.

Bamco on gog? I know they are a big one in games; but mostly think of consoles with them. Any PC must haves?

Oooh, Bandai Namco. Maybe we'll actually get Dark Souls on GOG.

It would be great (might actually give it a try if that were the case) but I can't help but feel if that was coming it would have been announced / released before this game... Gog do so like to spring things like that on us as surprises so it would be odd if Namco joined the catalogue with very little fan fair if they were planning something big...

"It would be odd if Paradox joined the catalogue with very little fan fair if they were planning something big..."

Oh wait :P
https://www.gog.com/forum/general/preorder_pillars_of_eternity_67c76/page1
https://www.gog.com/forum/general/paradox_interactive_now_on_gogcom_844c8/page1

Hmm, I didn't realise the PoE preorder had come first. I stand corrected then, maybe we'll get Dark Souls after all.

I mean, right now, it's definitely Little Nightmares (official at this point), but I think this is a good starting point to where we might see other games. The main one I can think of that I'd like to play is Dark Souls. I think it's just a good sign we have Bandai Namco here now.

Let's be more realistic. It's gonna be pacman. =)

BANDAI NAMCO test the waters? Wow!
If we get in the NICE list, then we can get:
Dark Souls series
God Eater 2
Project CARS

But if we get in NAUGHTY list.... More realistic - Pacman :D and bunch of crap Naruto games and Dragon Ball games.

Color me pleasantly surprised! We might get Dark Souls (which would be very welcome according to the wishlist) and some other stuff, but I assume it wouldn't be integrated with Galaxy (since it probably wouldn't be financially worth the time spent). On the other hand, perhaps Little Nightmares was originally suppose to be self-published, and GOG was only able to bring Bandai aboard for this one game (due to some prior agreement or something).