Games like Under Domain

43%Game Brain Score

gameplay, graphics

stability, music

43% User Score Based on 106 reviews

Under Domain - Alien Invasion Simulator will surprise you with a Sci-fi turn-based game completely different from others. How about turning yourself into an Alien and planning an invasion to Planet Earth? You can secretly influence human history and build war machines to exterminate human beings.

77%Game Brain Score

gameplay, music

grinding

77% User Score Based on 158 reviews

A turn-based Galaxy totalwar game. Choose one of 12 factions, direct dozens of admirals, control hundreds of warships, mecha and monsters, set up various buildings, study technology, and lead fleets to carry out grand strategic actions on the map of the galaxy.

83%Game Brain Score

gameplay, story

grinding, optimization

83% User Score Based on 6,230 reviews

An extraterrestrial probe is detected approaching Earth. Unknown to humanity, an alien force has arrived in the far reaches of the icy Kuiper Belt and has begun mining a dwarf planet to prepare for an invasion. With Earth’s nations unable to unite to address the alien arrival, transnational groups of like-minded political, military, and scientific leaders develop covert channels to coordinate a r…

81%Game Brain Score

music

graphics, gameplay

81% User Score Based on 54 reviews

Lead mankind's exploration into outer space! Build bases on the Moon and Mars, survey the rings of Saturn, and send generational Colony ships to Alpha Centauri and beyond. SpaceCorp: 2025-2300 AD is a fast-playing, turn-based, sci-fi strategy game, playable in 60 minutes or less.

63%Game Brain Score

graphics, gameplay

atmosphere, grinding

63% User Score Based on 506 reviews

The ancient Messari return to Pandora with all their might, deploying portals and terrifying ion storms. From these portals come forces never before seen by mankind, and an infestation spreads across Pandora. The strongest factions are the ones that have to fear them most, but they will spare no one.About the GamePandora: First Contact is a science fiction 4X turn-based strategy game on a planetar…

68%Game Brain Score

story, humor

gameplay, graphics

68% User Score Based on 302 reviews

Salvation Prophecy is a military space epic. Human, mutant, and robotic factions are at war for galactic domination. Battles rage as space fleets collide. Invaders clash against fortified enemy colonies. Yet the greatest danger is the impending annihilation foretold by an apocalyptic prophecy. You must seek out the mysteries of distant alien worlds, and master ancient powers to withstand the comin…

76%Game Brain Score

gameplay, story

grinding, stability

76% User Score Based on 878 reviews

The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony.

86%Game Brain Score

gameplay, story

grinding, stability

86% User Score Based on 957 reviews

Zephon is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a grimdark future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?

68%Game Brain Score

story, gameplay

grinding, stability

68% User Score Based on 266 reviews

The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth.

69%Game Brain Score

gameplay, story

stability, grinding

57% User Score Based on 9,575 reviews

Critic Score 83%Based on 8 reviews

Sid Meier's Civilization: Beyond Earth is a new science-fiction-themed entry into the award-winning Civilization series. Set in the future, global events have destabilized the world leading to a collapse of modern society, a new world order and an uncertain future for humanity. As the human race struggles to recover, the re-developed nations focus their resources on deep space travel to chart a ne…