Sci-Fi

Sci-Fi themed games are games that are characteristic of science fiction literature; the narrative is dependent on the impact of scientific discoveries that do not yet exist in reality. Some games, such as those in the Half-Life series and Unreal series take place in a sci-fi universe that was created specifically for the purpose of the games. Others may take place in existing sci-fi universes, such as licensed Star Wars games. Common elements of sci-fi themed games include futuristic settings, high-tech items and weapons, and alien characters.

Lifeless Planet

An international team of astronauts embarks on a one-way journey to a distant planet reported to be Earth-like, intact and lush with life... If only they had read the title. Developed by a one-man studio helped by a modest crowdfunding campaign, this third-person adventure consists mostly of light puzzling and jumppack-assisted platforming across atmospheric scenery. Following the game's release on consoles, the PC version was patched to a Premier Edition in late July, 2015. Among other changes this free update saved the picture from stretching on wider-than-HD displays.

Earth 2140

Second game in the Earth series of real-time strategy games.

This is the original release sold at retail and on GOG.com and also bundled with the Steam HD version as "classic".

Parkan II

Sci-fi simulation. Travel back in time to prevent a disaster.

XCOM 2

They have won, and they're not done. In the years following XCOM's desperate attempt to rid the sky of rogue UFOs, humanity was forced to surrender to the alien invasion army. Some still refuse to submit and join the remnants of the organization... The sequel to 2012's "X-COM re-imagined" is a PC-focused title shipping with official modding support.

A.I.M. 2: Clan Wars

Fight for the dominance of your clan in this sci-fi vehicle game.

Shiftlings

Everybody gets to be the big guy in this dynamic duo with a dissymmetry. Two codependent buddies use their accidental mass excess (and the cord it magically travels through) to bounce and rappel off of each other through treacherous levels where separation and a closing door mean instant death. Shiftlings features solo, local and online co-op puzzle-platforming over 5 planets, each comprised of 10 levels plus a bonus obstacle course. There's also a screen saver included, and a free demo is available. The one thing missing is a "puns off" switch for the in-game announcer.

Assassin's Creed IV: Black Flag

Assassin's Creed IV: Black Flag is the sixth major installment in the series. While it introduces a new historical protagonist, its modern-day story continues the overarching plot, particularly the arc that started in Assassin's Creed III. Most of the familiar elements from the previous installments return, including free-form movement, the possibility to climb on buildings, a mission-based system with main and secondary quests, weapon management, collecting, etc. Besides a few tweaks, combat system largely remains unchanged as well.

Incoming

Protect the earth from alien forces using a high-tech aircraft.