Games like UFO: Extraterrestrials

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

90% User Score Based on 1,108 reviews

Your mission, as X-COM Commander, is to combat alien aggression and uncover their deadly intentions. But Beware! Alien infiltration into the city and its politics could see you under fire from criminal gangs, religious sects, and even the police! Alien fleets fill the skies, creatures terrorise the city, chaos reigns... Welcome to the war, welcome to the Apocalypse. If you enjoyed this game, see our list of games similar to X-COM: Apocalypse.

89%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, optimization

97% User Score Based on 4,522 reviews

Critic Score 60%Based on 2 reviews

X-COM: UFO Defense is a strategy game that combines tactical combat with base management and global defense. Players lead an international organization tasked with defending Earth from an alien invasion. The game unfolds on two levels: a global view where players manage resources, research alien technology, and intercept UFOs, and a tactical combat mode where squad-based battles occur. Players rec… If you enjoyed this game, see our list of games similar to X-COM: UFO Defense.

70%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, music

69% User Score Based on 342 reviews

Critic Score 75%Based on 2 reviews

UFO: Afterlight takes us to Mars, where a human colony has been built with the help of the Reticulans not long before the events of UFO: Aftershock took place. The Martian base is self-sustainable and provides all the necessities for the survival of humans on a foreign planet, mainly breathable air, water and food. Although the people inhabiting this colony have the technologies and knowledge requ… If you enjoyed this game, see our list of games similar to UFO: Afterlight.

84%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

87% User Score Based on 5,068 reviews

Critic Score 70%Based on 1 reviews

Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldiers to eliminate the extraterrestrials and recover their technology in turn-based ground combat. A detailed strategic layer allows you to co-ordinate the defence of the planet, using your interceptors to shoot down UFOs a… If you enjoyed this game, see our list of games similar to Xenonauts.

76%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

76% User Score Based on 216 reviews

UFO: Aftermath is a 3D isometric, tactical strategy game with a rich and compelling sci fi story. If you enjoyed this game, see our list of games similar to UFO: Aftermath.

92%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

94% User Score Based on 46,499 reviews

Critic Score 90%Based on 7 reviews

The complete edition of XCOM: Enemy Unknown contains the games: - XCOM: Enemy Unknown - XCOM: Enemy Within - XCOM: Enemy Unknown - Slingshot - XCOM: Enemy Unknown - Elite Soldier Pack If you enjoyed this game, see our list of games similar to XCOM Enemy Unknown.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

90% User Score Based on 586 reviews

Critic Score 72%Based on 1 reviews

The war continues... X-COM: UFO Defense brought you to a galactic battlefield. X-COM: Terror from the Deep brings the alien terror into a totally new dimension. Seeking to take advantage of a weakened Earth, X-COM's deep space foes unexpectedly change strategy and launch a powerful second front against planet Earth. In the dark depths of vast oceans, long sleeping forces are awakened by reanimatio… If you enjoyed this game, see our list of games similar to X-COM: Terror From the Deep.

43%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects: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. If you enjoyed this game, see our list of games similar to Under Domain.

52%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay

73% User Score Based on 22 reviews

Myasoid - This is an arena shooter about a huge worm that protects this planet from the invasion of dangerous alien ships. To save humanity, you have access to upgrades that allow you to build up segments of your body, dress it in armor and equip it with machine guns that will help you in a difficult fight against enemies. Game Features: bosses, pumping abilities, weapon upgrade. If you enjoyed this game, see our list of games similar to Myasoid.

71%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:graphics, music

88% User Score Based on 32 reviews

A turn-based grand strategy game in space, set in the near future: Defend Earth against an alien invasion from the edge of the Solar System and expand your campaign to push them back to their base. If you enjoyed this game, see our list of games similar to Solar War.

96%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

96% User Score Based on 2,100 reviews

Master of Orion 2 also known as MOO2 is considered the classic 4x turn based strategy game set in space. The game has a kind of cult status and even by to days standards is still only matched in game play by very few of its competitors. If you enjoyed this game, see our list of games similar to Master of Orion 2.

95%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

95% User Score Based on 140 reviews

Assemble your fleets, fill your silos with nuclear warheads, conduct research, gather resources, and wage war in a vast galaxy in this unique take on 4X Strategy. Appoint Colony Supervisors to manage your colony and deploy Spy Satellites for the ultimate in skulduggery. Negotiate and trade with 6 different alien cultures, each with their own unique personality. If you enjoyed this game, see our list of games similar to Fragile Allegiance.

74%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

71% User Score Based on 499 reviews

Critic Score 83%Based on 2 reviews

All About Tower Offense vs. Tower Defense If you enjoyed this game, see our list of games similar to Anomaly 2.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, story

72% User Score Based on 46 reviews

Play as an alien with super powers in frenetic battles against the army, destroy building, smash, fly and improve your character in order to annihilate humanity. They will try to stop you with their soldiers, F15, Giant mechas, warships or tanks, but it is going to be useless against your power. If you enjoyed this game, see our list of games similar to The Siege of Brimir.

Tired of RTS games that demand your entire evening and/or your entire wallet? Orion Wars delivers the strategic depth you crave in quick 10-25 minute sessions. Perfect for a lunch break, challenger queue times, between meetings, or when you want "just one more game" without losing sleep.  At just $4.99, Orion Wars delivers RTS depth without the time commitment or the $40 price tag. … If you enjoyed this game, see our list of games similar to Orion Wars.

DISCLAIMER: I fully believe in the WYSIWYG mantra ("what you see is what you get"). This means, that what you see in trailers, screenshots, ... is not pre-rendered, altered or generated in any way. It shows exactly the in-game rendered content at the time of recording/screenshotting. Shown features and visuals are intended to stay (or be further improved). Obviously, there is still lot … If you enjoyed this game, see our list of games similar to Gate Project.

59%Game Brain Score

Most mentioned positive aspects:story, graphics

85% User Score Based on 20 reviews

A child infiltrates a spaceship to carry out a secret rescue mission. His objective is compromised when they must make a forced landing on a strange planet. Explore this mysterious place, overcome obstacles, and find the way back home! If you enjoyed this game, see our list of games similar to Waking Up: Way Back Home.

46%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:graphics, gameplay

75% User Score Based on 12 reviews

Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, but for that you must protect yourself from the attacks of the humans, who are trying to destroy you. If you enjoyed this game, see our list of games similar to Invader TD.

Inbound UFO is an indie tower defense game created by a team of two developers over the course of 3 years. The game has a style inspired by the RTS games from the beginning of 2000's. It is a game that combines the fast combat tactical decisions with the long term upgrade strategy and gives the player an unique gaming experience every time he or she hits the start wave button. The Story A full s… If you enjoyed this game, see our list of games similar to Inbound UFO.

80%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, gameplay

80% User Score Based on 119 reviews

Lead a band of space pirates and loot and pillage your way across the stars in this turn based tactical game! If you enjoyed this game, see our list of games similar to Void Marauders.

83%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects: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… If you enjoyed this game, see our list of games similar to Terra Invicta.

Command the mightiest vessel in the United Galactic Alliance (UGA) fleet - an advanced heavy cruiser designed to be the last line of defense against the ruthless Krellan Empire. As a captain, you'll navigate treacherous quadrants of space, managing critical resources and coordinating strategies to defend your regions, plot tactical jumps through contested territories, and engage in intense ship-to… If you enjoyed this game, see our list of games similar to Star Fleet Deluxe.

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

83%Game Brain Score

Most mentioned positive aspects:monetization, replayability

Most mentioned negative aspects:gameplay, graphics

83% User Score Based on 543 reviews

Birth of the Empires is a 4x Turn Based strategy game If you enjoyed this game, see our list of games similar to Birth of the Empires.

43%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, optimization

40% User Score Based on 747 reviews

Critic Score 55%Based on 1 reviews

The Enhanced Edition contains Sword of the Stars II: The Lords of Winter and the first expansion, the End of Flesh. The new expansion introduces the new playable race, the Loa. All previous DLCs containing new avatars, new combat music, alternate voices, skins, and new badges for the warships are also included. Customize your own starships, amass your fleet, explore the outer reaches of the galax… If you enjoyed this game, see our list of games similar to Sword of the Stars II Steam Key GLOBAL.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

74% User Score Based on 57 reviews

Critic Score 65%Based on 4 reviews

Aegis of Earth: Protonovus Assault is a 2015 real-time tactics video game developed and published by Acquire in Japan, with a western release by Aksys Games and PQube. If you enjoyed this game, see our list of games similar to Aegis of Earth: Protonovus Assault.

62%Game Brain Score

Most mentioned positive aspects:replayability, atmosphere

Most mentioned negative aspects:gameplay, story

92% User Score Based on 13 reviews

Critic Score 77%Based on 1 reviews

After a century of bloody galactic battle, a horde of intelligent bloodthirsty aliens, known as the Kri’iSara, threaten to exterminate all human life. New Alliance Command is counting on you to destroy the alien menace. If you enjoyed this game, see our list of games similar to Uprising 2: Lead and Destroy.

52%Game Brain Score

Most mentioned positive aspects:optimization, humor

Most mentioned negative aspects:story, graphics

52% User Score Based on 380 reviews

The Place: America - early 21st century. The Mission: Eradicate the extraterrestrials Alien forces have invaded Earth and are terrorizing the population. To combat this sinister threat, a lone X-COM scientist has created the Enforcer, a high-tech fighting machine made of earthly robotics and scavenged alien technology. Armed with the latest high-powered weapons, the Enforcer is sent into alien h… If you enjoyed this game, see our list of games similar to X-COM: Enforcer.

81%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:replayability, grinding

86% User Score Based on 646 reviews

Critic Score 68%Based on 3 reviews

In this Insanely Twisted, 2-D action-adventure game, explore unique environments and battle bizarre creatures as you make your way toward the center of the mysterious Shadow Planet! Solve complex puzzles and upgrade your ship with alien technology as you fight to save your home world. If you enjoyed this game, see our list of games similar to Insanely Twisted Shadow Planet.

81%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

81% User Score Based on 62 reviews

HyperNova: Escape from Hadea: a charming open world single-player RTS with quirky characters, beautiful planetary design and a healthy dollop of humor. It combines classic resource management, technology research and civilization building with intuitive tower-defense gameplay. If you enjoyed this game, see our list of games similar to HYPERNOVA: Escape from Hadea.

74%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:story, gameplay

76% User Score Based on 140 reviews

Critic Score 68%Based on 1 reviews

UFO: Aftershock is a combination of tactical squad combat and global strategy that enhances and expands upon its prequel, UFO: Aftermath. It is the year 2054. Fifty years after the disaster. Fifty years after the surface of Earth became uninhabitable. Retreating to the flying haven of the Laputa the remnants of humankind clung onto existence. Then a revolt against the increasingly rigid and corru… If you enjoyed this game, see our list of games similar to UFO: Aftershock.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

66% User Score Based on 280 reviews

Critic Score 75%Based on 1 reviews

Control a swarm of 32,000 drones in this strategy-adventure set in space! Jump from system to system and battle powerful alien fleets. Destroy enemy vessels, slam them into one another, block attacks and outsmart defenses. If you enjoyed this game, see our list of games similar to Drone Swarm.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

67% User Score Based on 306 reviews

Critic Score 51%Based on 9 reviews

Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower … If you enjoyed this game, see our list of games similar to Anomaly Defenders.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

65% User Score Based on 6,070 reviews

Critic Score 70%Based on 7 reviews

In the days leading up to the events of The Bureau: XCOM Declassified, Agent Nico DaSilva volunteers for a series of dangerous secret experiments to identify and treat a terrifying new pathogen. Maximize your combat skills and push your team to its limits to protect a friend from his own hallucinated terrors. If you enjoyed this game, see our list of games similar to The Bureau: XCOM Declassified.

59%Game Brain Score

Most mentioned positive aspects:story, optimization

Most mentioned negative aspects:gameplay, graphics

59% User Score Based on 174 reviews

They're back...only this time the heinous aliens are out to destroy Earth and rule the new frontier. As X-COM commander, it's your sole duty to protect humanity and the prized mining operations in outer space. You must strategically equip your X-COM fighters, amass a formidable arsenal and then fulfill your mandate by going head-to-head with the devious element. The action is fast. And the opposin… If you enjoyed this game, see our list of games similar to X-COM: Interceptor.

57%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

56% User Score Based on 664 reviews

Critic Score 58%Based on 5 reviews

Dark Void is a sci-fi action-adventure game that combines an adrenaline-fueled blend of aerial and ground-pounding combat. Set in a parallel universe called "The Void", players take on the role of Will, a pilot dropped into incredible circumstances within the mysterious Void. If you enjoyed this game, see our list of games similar to Dark Void.

77%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:music, stability

77% User Score Based on 328 reviews

The heartless Shivans emerged through subspace near Earth, harboring technology light years ahead of anything seen before. They made no attempt to communicate. They did not respond to your heralds. They simply attacked and destroyed everything in their path. As a pilot for the Galactic Terran Alliance (GTA) you are no stranger to war. But when racing through space to engage your new enemy for the… If you enjoyed this game, see our list of games similar to Descent: FreeSpace – The Great War.

87%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:graphics, story

90% User Score Based on 341 reviews

Critic Score 73%Based on 1 reviews

Master of Orion is a competitive game of interstellar conquest that combines exploration with conflict. You are cast as the immortal emperor who shapes the future of your race, as contact is made with the neighbouring races. Your objective is simple: control a majority of the known galaxy and eliminate all who stand in the way. As ruler you must ultimately decide the destiny of your race as you m… If you enjoyed this game, see our list of games similar to Master of Orion.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 80%Based on 3 reviews

X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

61%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, music

94% User Score Based on 16 reviews

Alien possessed bugs are attacking your home, stop them by any means with your arsenal of home made bug repellents and insect crushers, think fast, act fast, because the bugvasion is imminent in this classic tower defense strategy game. If you enjoyed this game, see our list of games similar to Bugvasion TD.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

75% User Score Based on 24,640 reviews

Critic Score 80%Based on 1 reviews

XCOM: Chimera Squad delivers an all-new story and turn-based tactical combat experience in the XCOM universe. If you enjoyed this game, see our list of games similar to XCOM: Chimera Squad.

74%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:graphics, story

89% User Score Based on 35 reviews

U.F.O is an alien resource management action game where you beam up humans using your spaceship and churn them into resources to upgrade your spaceship. In 30 days, the evil galactic warlord will complete his master weapon. Can you defeat him in time or will he bring extinction to your race? If you enjoyed this game, see our list of games similar to UFO - Unfortunately Fortunate Organisms.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

90% User Score Based on 1,786 reviews

Critic Score 50%Based on 3 reviews

AI War II is a grand strategy/RTS hybrid against an overwhelming, inhuman enemy who has conquered the galaxy. The enemy has made only a single error: underestimating you. You must steal as much technology as you can, and take enough territory to fortify your bases and launch your attacks. If you enjoyed this game, see our list of games similar to AI War 2.

68%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:graphics, grinding

87% User Score Based on 30 reviews

A small RPG where you play as an alien in disguise, on a mission to brainwash the humans of Earth, one person at a time. Join up with an Earth child and a germaphobic toilet on your quest to control the planet! If you enjoyed this game, see our list of games similar to XenoTown.

68%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects: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… If you enjoyed this game, see our list of games similar to Salvation Prophecy.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

69% User Score Based on 198 reviews

Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men. If you enjoyed this game, see our list of games similar to Beware Planet Earth.

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

73% User Score Based on 266 reviews

Critic Score 75%Based on 1 reviews

Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rot… If you enjoyed this game, see our list of games similar to Unstoppable Gorg.

77%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects: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. If you enjoyed this game, see our list of games similar to Chaos Galaxy 2.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

79% User Score Based on 878 reviews

Interplanetary is a turn-based strategy artillery game based on a hard scifi setting. It offers players an interplanetary battlefield where they can develop their home planets and use massive artilleries to wage war. It's an arms race of interplanetary scale, with each planet developing increasingly powerful railguns, missiles and even beam weapons. Sometimes, the greatest foe is the unpredictabl… If you enjoyed this game, see our list of games similar to Interplanetary.

The Fleshomorph Threat Looms — Humanity's Survival Is at StakeThe Carrier, a gargantuan, moon-sized mass of pulsating flesh unleashed by a mysterious void at the edge of the solar system, decimated humanity’s colonies and space fleets before reaching Earth. Though the abomination was destroyed in a final, catastrophic battle, its colossal remains now drift in orbit, spreading corruption and unleas… If you enjoyed this game, see our list of games similar to 2112TD Earth: Tower Defense Survival.