If you are into classic games Prince of Persia originally on Windows and Amiga is available from here:
https://www.popot.org/get_the_games.php?game=SDLPoP
News item of it here:
Games for free for a limited of time (part 1)
Exsanguinate (free for a limited of time at itch.io)
Exsanguinate by TaintedPact Games
The Yellow Rose Motel (free for a limited of time at itch.io)
The Yellow Rose Motel by DarkDayAfternoon
Frost Blight (free for a limited of time at itch.io)
GrowLand (free for a limited of time at itch.io)
The Savior (free for a limited of time at itch.io)
Mini Maker (free for a limited of time at itch.io)
Mini Maker: Make A Thing (WIP) by Casa Rara
The Field Trip Murders (free for a limited of time at itch.io)
The Field Trip Murders by DarkDayAfternoon
Into the dark (free for a limited of time at itch.io)
Into The Dark by DarkDayAfternoon
Primrose (free for a limited of time at itch.io)
The Mummy's Last Walk (free for a limited of time at itch.io)
The Mummy's Last Walk by Elastiskalinjen
Alcarys Complex (free for a limited of time at itch.io)
Alcarys Complex by Modest Arcade
A night at sea (free for a limited of time at itch.io)
A night at Sea by DarkDayAfternoon
Dawn of dark blood (free for a limited of time at itch.io)
Dawn of Dark Blood by DarkDayAfternoon
Roboin (free for a limited of time at itch.io)
Pix-Drum [Drum Simulator] (free for a limited of time at itch.io)
Pix-Drum [Drum Simulator] by MedimonGames
The Flight (free for a limited of time at itch.io)
Dark Day Afternoon (free for a limited of time at itch.io)
Dark Day Afternoon by DarkDayAfternoon
The 16th Eve (free for a limited of time at itch.io)
The 16th Eve by DarkDayAfternoon
Bring your cat to work day (free for a limited of time at itch.io)
Bring your cat to work day by firminou
Bunny Hill Horror (free for a limited of time at itch.io)
Bunny Hill Horror by Krunchy Fried Games
Saved (free for a limited of time at itch.io)
The MansterSoft 3-in-1 Fun-Pak (free for a limited of time at itch.io)
The MansterSoft 3-in-1 Fun-Pak by MansterSoft
Bah, Humbug! (free for a limited of time at itch.io)
Grove Flowers (free for a limited of time at itch.io)
Chimera Crusader: Defender of Dominicus (free for a limited of time at itch.io)
Games for free for a limited of time (part 2)
Astro Michi (free for a limited of time at itch.io)
Linda & Joan Prologue: “Four Months Earlier (free for a limited of time at itch.io)
Linda & Joan Prologue: “Four Months Earlier” by False Vacuum Games
The Mr. Dude 4-in-1 Poopy-Pak (free for a limited of time at itch.io)
The Mr. Dude 4-in-1 Poopy-Pak by MansterSoft
Delta Squared (free for a limited of time at itch.io)
Delta Squared by Thiago Avidos
Oatboy vs. Slime Mold (free for a limited of time at itch.io)
Oatboy vs. Slime Mold by MansterSoft
Den:The Forgotten (free for a limited of time at itch.io)
Den:The Forgotten by Krisz' Games
The Mini-Game 3-in-1 Fun-Pak (free for a limited of time at itch.io)
The Mini-Game 3-in-1 Fun-Pak by MansterSoft
Classic World War 2 Dogfight Simulator in HD (free for a limited of time at itch.io)
Classic World War 2 Dogfight Simulator in HD by CreativeIndieGames
Red Block Of Damnation (free for a limited of time at itch.io)
Red Block Of Damnation by TouchingSkies
Run-N-Jump-N-Jump-N-Run (free for a limited of time at itch.io)
Run-N-Jump-N-Jump-N-Run by MansterSoft
Bunny Hill Horror: Bunny Boiler (free for a limited of time at itch.io)
Bunny Hill Horror: Bunny Boiler by Krunchy Fried Games
CYBERNETIC MOON HORSE 2071 (free for a limited of time at itch.io)
🌜 CYBERNETIC MOON HORSE 2071 🌛 by ArgondevilGuiderods
Vehicle Stunt Simulator (v6) Reboot! (free for a limited of time at itch.io)
Vehicle Stunt Simulator (v6) Reboot! by CreativeIndieGames
Room.exe (free for a limited of time at itch.io)
ROOM.EXE by ArgondevilGuiderods
Witches and Bandits and Swords (Oh My) (free for a limited of time at itch.io)
Witches and Bandits and Swords (Oh My) by Krunchy Fried Games
SPACE CUBE (free for a limited of time at itch.io)
Midi Keyboard 3D model (free for a limited of time at itch.io)
Midi Keyboard 3D model by Brender
Soul Stealer - Online PvP (free for a limited of time at itch.io)
Soul Stealer - Online PvP by Bukmand
Evolvedustry (free for a limited of time at itch.io)
Actions Have Consequences (free for a limited of time at itch.io)
Games for free for a limited of time (part 3)
Pretty Visitors (free for a limited of time at itch.io)
Pretty Visitors by DarkDayAfternoon
Minigames party (free for a limited of time at itch.io)
Minigames party (updated) by adamgamer1111
War for family (free for a limited of time at itch.io)
War for family by adamgamer1111
War for family 2 demo 2 (free for a limited of time at itch.io)
War for family 2 demo 2 by adamgamer1111
Suraimu Desu (free for a limited of time at itch.io)
Bouncing Ball (free for a limited of time at itch.io)
Trapped (free for a limited of time at itch.io)
Trapped by Komodroid New Zealand
The Awesome Maze Game 2 (free for a limited of time at itch.io)
The Awesome Maze Game 2 by pfaber11
Mystery of Balocava (free for a limited of time at itch.io)
Mystery of Balocava by Mega Gorilla Gaming
Chaos of the Periodic Table (free for a limited of time at itch.io)
Chaos of the Periodic Table by JBo, HareInTheClouds
Choose the cat (free for a limited of time at itch.io)
AlpineRally Linux Edition (free for a limited of time at itch.io)
AlpineRally Linux Edition by pfaber11
AlpineRally Windows Edition (free for a limited of time at itch.io)
AlpineRally Windows Edition by pfaber11
AlpineRally Android Edition (free for a limited of time at itch.io)
AlpineRally Android Edition by pfaber11
The Awesome Maze Game 2 Android Edition (free for a limited of time at itch.io)
The Awesome Maze Game 2 Android Edition by pfaber11
Mars The Red Planet Android Edition (free for a limited of time at itch.io)
MarsTheRedPlanet.AndroidEdition by pfaber11
Ant Safari Android Edition (free for a limited of time at itch.io)
Ant Safari Android Edition by pfaber11
Mars The Red Planet Windows Edition (free for a limited of time at itch.io)
MarsTheRedPlanetWindowsEdition by pfaber11
Berian the Explorer (free for a limited of time at itch.io)
Berian the Explorer by Krisz' Games
ESP Psychic World League(free for a limited of time at itch.io)
ESP Psychic World League by ArgondevilGuiderods
Controller Checker 2022 (free for a limited of time at itch.io)
Michel, there is a follow up, but not for free..
It was free when i posted this...
That's why i wrote behind every game "Free for a limited of time on Gog"
No, you don't understand. This is the follow up for Blades of the Shogun. It is called Aiko's Choice, a new addition to the previous game.
I indeed misread haha, yeah i know. Still have to play the first game.
That game is always free, this thread is about games that are for free for a limited of time (or people who want to share a serial with the community).
In short, paid games that became free.