We often trash developers who don't keep their GOG versions up-to-date or who charge owners of a game again for extended versions, HD upgrades or who want money for minuscule DLCs.

But there are also developers and publishers who care for their customers, who still patch and extend their games and who give away upgrades and additional levels or DLCs for free.

I think it's time to honor these developers with a GOGmix:

http://www.gog.com/mix/games_that_got_addtional_content_for_free_after_release

So if anyone wants to help me with this mix, please write down in thread which games got additional content after release. I'm mostly looking for gameplay content and free major upgrades, but I may also include free soundtracks, novellas, artbooks and similar stuff.

Games included in the mix so far:

140
1849: Gold Edition
2064: Read Only Memories
60 Seconds!
8-Bit Armies
Among the Sleep
Another World: 20th Anniversary Edition
Antihero
Ashes of the Singularity
Astebreed: Definitive Edition
Asura
Battle Worlds: Kronos
Betrayal at Krondor Pack
Blood and Gold: Carribean!
Bombshell
Brigador
Broforce
Broken Sword: Director's Cut
Broken Sword 2: Remastered
Butcher
Card City Nights
Catacombs Pack
Cook, Serve, Delicious! 2!!
Cossacks 3
Crimsonland
Crypt of the Necrodancer
Dangerous Dave Pack
Darkest Dungeon
Darksiders Warmastered Edition
Death Road to Canada
Defender's Quest
Desktop Dungeons Enhanced Edition
Desperados: Wanted Dead or Alive
Deus Ex GOTY Edition
Divinity: Original Sin - Enhanced Edition
Dracula 4+5
Dreamfall Chapters: The Final Cut
Dungeon Keeper Gold
Dustforce DX
Earth 2140
Enter the Gungeon
Ether One Redux
Expeditions: Viking
Fist Puncher
Freedom Planet
FTL: Advanced Edition
Galactic Civilizations III
GALAK-Z
Giana Sisters: Twisted Dreams
Goliath
Grim Dawn
Halcyon 6: Lightspeed Edition
Hammerwatch
Hand of Fate
Heroes of Might and Magic 2: Gold
Hollow Knight
Jotun: Valhalla Edition
Kerbal Space Program
Kingdom: New Lands
Kingdoms and Castles
King of Dragon Pass
Long Live the Queen
Lords of the Realm: Royal Edition
Magic Carpet Plus
Masquerada: Songs and Shadows
MechoEcho
Meridian: New World
Metronomicon
Might and Magic 6-pack Limited Edition
MIND: Path to Thalamus Enhanced Edition
Mini Metro
Moon Hunters
Necropolis: Brutal Edition
Night in the Woods: Weird Autumn Edition
Nine Parchments
No Man's Sky
Octodad: Dadliest Catch
Odallus: The Dark Call
Oddworld: Stranger's Wrath HD
Oh... Sir!! The Insult Simulator
Okhlos: Omega
Omerta: City of Gangsters
Outcast 1.1
Oxenfree
Pillars of Eternity II: Deadfire
Populous
Populous: The Beginning
POSTAL: Classic and Uncut
Postal 2
Prison Architect
Project Highrise
Pro Pinball Timeshock
Punch Club
Rad Rodgers
Reigns
Retro City Rampage DX
Reus
Ruiner
Runestone Keeper
Satellite Reign
Seven Kingdoms 2 HD
Shadowhand
Shadowrun: Dragonfall
Shadowrun: Hong Kong - Extended Edition
Shadows: Heretic Kingdoms
Shadow Warrior (2013)
Shadow Warrior 2
Shadwen
Sheltered
Shovel Knight
Sid Meier's Alpha Centauri Planetary Pack
Slain: Back From Hell
SOMA
Space Colony HD
SpellForce 2 - Anniversary Edition
SpellForce 3
StarCrawlers
Stardew Valley
Starpoint Gemini 2
Star Vikings
Star Wars: X-Wing Special Edition
Star Wars: TIE-Fighter Special Edition
Strafe: Millenium Edition
Stronghold HD
Stronghold Crusader HD
Stronghold Crusader 2
Subterrain
Sublevel Zero Redux
Sunless Sea
Surgeon Simulator
Sword of the Stars: The Pit Osmium Edition
Syndicate Plus
Tales of Maj'Eyal
Terraria
Thea: The Awakening
Tharsis
The Curious Expedition
The Darkside Detective
The Escapists
The Escapists: The Walking Dead
The Long Journey Home
The Real Texas
The Vanishing of Ethan Carter
The Whispered World: Special Edition
The Witcher 2: Assasin of Kings
The Witcher 3: The Wild Hunt
This is the Police
To the Moon
Trine Enchanted Edition
Trine 3: The Artifacts of Power
Turok
Tyranny
Unepic
Unmechanical Extended
Urban Empire
VA-11 Hall-A: Cyberpunk Bartender Action
Valdis Story: Abyssal City
Vaporum
Victor Vran
Vikings - Wolves of Midgard
Wasteland 2 Director's Cut
Wing Commander 1+2
Wing Commander Privateer
Worms. W.M.D.
Ziggurat
Zombie Night Terror

Owners of Shadowrun Dragonfall DLC received Dragonfall Director's Cut for free. The DLC is still available for those who bought it among the Shadowrun Returns files.

Owners of Outcast received Outcast 1.1 for free. Classic version is still among the bonus content.

I think, owners of Divinity: Original Sin received the Enhanced Version for free. Not sure if the original version is still available in their account, too, as I'm not among them, sadly.

Owners of Ether One received Ether One Redux for free. Original version still remains in their account.

I don't know if you'd want to include these, as it's a different kind of customer service, but the developers of Defender's Quest and Broken Age retroactively provided free GOG keys to their early (Humble) customers, without it being part of the deal, just out of goodwill. Not sure about the developers of Driftmoon, but I suspect they might fall into the same category.

People who owned the original version of Trine got the "Enchanted Edition" upgrade for free.

I'm not sure if any of these count:

Stronghold, Stronghold Crusader and Space Colony were updated to their respective HD versions, but those are also available as regular free patches from Firefly's website.

Quite a few of EA's old games, like Alpha Centauri or Wing Commander 1+2, had their expansion packs added later on.

Owners of Darksiders II got a free copy of Darksiders II: Deathinitive Edition

Wasteland 2 got the Director's Cut.

Might and Magic 6-pack got the CD version of World of Xeen.

Terraria got the 1.3 update and a few updates since then.

What he said. *goes off to get a sandwich* :)

Yes, and later Retro City Rampage 486 was added as an extra, as well.

Didn't Ethan Carter have its redux version show up here, too?

A big thank you to everybody for all the input!!!

I will add the games as soon as possible (unfortunately I'm at work at the moment).

Some more games that I remember: FTL (Enhanced Edition), Giana Sisters - Twisted Dreams (additional holiday levels and easy difficulty), Omerta (the former DLCs were included into the base game), Vertical Drop Heroes HD , Defenders Quest (Mod + some new levels).

Postal 2 received that massive update to version 1415 last year.

I know that the GOGmixes are buggy, but is it normal that it doesn't save my ratings?