The classic and seminal FPS Half-Life is free, for Windows, Linux and Mac, 100% free to keep, in a time-limited giveaway offer! Go get it! Half-Life can normally cost US$9.99!
Tag: Sci-Fi
Eternal Threads
The science fiction adventure Eternal Threads is free, 100% free to keep, for Windows, in a time limited giveaway offer! Go get it! Eternal Threads can normally cost $19.99!
The Last Hope
The time-travel themed action-adventure The Last Hope is free, for Windows, 100% free to keep, in a limited time giveaway offer! Go get it! The Last Hope can normally cost US$4.99!
Godlike Burger
The space burger game with alien meat Godlike Burger is free, 100% free to keep, for Windows, in a limited time giveaway offer! Go get it! Godlike Burger can normally cost US$19.99!
Trüberbrook
The science fiction adventure with hand-drawn settings Trüberbrook is free, 100% free to keep — for Windows, Linux and Mac — in a time-limited giveaway offer! Go get it! Trüberbrook can normally cost US$29.99!
Requiem: Avenging Angel
The first-person shooter Requiem: Avenging Angel is free, 100% free to keep — for Windows — in a limited time GOG’s giveaway offer! Go get it! Requiem: Avenging Angel can normally cost US$9.99!
Helium Rain
Helium Rain is a free to play strategy game that promises space simulation with realistic physics that involves managing economic and military aspects of a solar system. It was released on 2017.
Homeworld: Deserts of Kharak
The sci-fi real-time strategy game Homeworld: Deserts of Kharak is free, for Windows, 100% free to keep, on a limited-time giveaway offer! Enjoy, because this RTS can normally cost US$ 49,99!